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February 16, 2007
What's New in Release 7.15.3 (Beta)
Cycle Data Incomplete on Disk Flush
With the "delayed write" mechanism in the eDART the eDART spins up the
disk every 20 minutes and flushes its data from memory to disk. Unfortunately
it was also flushing the current cycle, even if it was not complete. This would
show up in the analyzer as a partial cycle, especially with the sequence traces
not drawn to all the way to
the far right.
Now at each flush the eDART writes only up through the latest complete cycle.
Then if the job goes down or the job is stopped the eDART writes the all cycles,
including the last one with an end point on each curve.
Alarm Line Save with Data
Depending on when the data might flush from memory to disk the alarm levels
might not get saved at the correct time. This is fixed.
February 1, 2007
What's New in Release 7.15.2 (Beta)
Chance of Alarm Settings Lock-Up
It was possible when a mixture of old alarms being removed and sensors
being changed happened the Alarm Settings tool could "lock up" the eDART by re-reading
the old alarms internally and taking up all of the eDART's time. This is now
prevented.
Beta Bug in eDART-flx Seqencing
The eDART-flx does not have the option to ignore all sequence inputs because
there is no other way to know it is sequencing. So the tick box is not shown
on the sequencer. As a result it would ALWAYS ignore all sequence. This was a
bug generated in Release 7.15.1 Beta but was installed on any eDART-flx units
before it got fixed.
January 10, 2007
What's New in Release 7.15.1 (Beta)
Diverter Control Reject after Down
A new feature has been added to the Diverter Controls to cause it to reject
a number of parts when the press starts up after it has been down. You can
find this on the menu under the "Diverter Settings..." button. The selection
is called "Set Reject After Down...".
This feature when you have material that tends to burn or otherwise degrade
in the barrel or hot runner system if the machine goes down. Even with cavity
pressure sensors it is often impossible to detect the fact that the material
has degraded. Thus you could allow parts to be counted as good even though
they were streaked or structurally unsound. Now you can force the Diverter
Control to discard a certain number of parts after each time the machine goes
down.
eDART Configuration Changes
- Minutes on FTP File Copy:You can now set both the hour and minute at which
the FTP file copy sends data to the server. This can be used to stagger the
up-copy to the server so that only one eDART is sending data at a time each
day. If multiple eDARTs send to the server the files become excessively fragmented
on the server.
- The eDART configuration no longer shows the fields "Laptop e-PAK" and "Windows
Browse Master". These two functions are no longer supported.
- The eDART configuration now shows the serial number of the eDART box itself
if it has been set.
- The eDART configuration now lists some time half-hour time zones. This
makes a complete list of all world time zones.
Velocity Slope Artifact Removed
The eDART reduces data storage space on cycle data by only saves changes
in data and not storing every sample at some fixed interval. With values such
as velocity that make sudden changes this could cause the two endpoints to be
connected with an interpolated line in the data. The analzyer would show or export
it that way which would not be correct. This problem has now been solved for
those specific analog values that can have a sudden,
rapid change.
InsightPro Support Removed
Support for InsightPro and parts counting has been removed except for customers
that purchased Insightpro reporting. The Production Overview on Windows computers
has been replaced by "Overview.NET", supplied at no cost from RJG.
The removed items include the following:
- The Down Time and Scrap Entry tools no longer exist on the Production tab
in Architect.
- The Production Monitor and the Production State tools have also been removed
from the Production tab in Architect.
- The Insightpro "Data Module" will no longer connect to the eDARTs. Customers
that purchased Insightpro reporting will still be supported through the installation
of an optional tool.
- The "Production Overview" (a.k.a. "System Overview") on the eDART has been
removed.
- Support for the obsolete "Litehammer" interface has been removed (this
was not directly a part of Insightpro but a custom software interface).
Long Cycle Times
We have created an optional tool that extends the valid start and end times
on the cycle graph so that you can see cycles up to 35 minutes long. When set
up for long cycle times the system also stores up to 35 minutes of cycle data
and runs its summary computations over that period. The long cycle time setup
is an optionally purchased tool. Currently it is ready for Beta testing and is
not officially released. We are looking for a customer who needs this tool to
begin testing it.
Contact RJG for support.
Various Bug Fixes (and small improvements)
- We have updated the rules for daylight savings time in the United States
to match the changes in the law for the year 2007
- A bug could sometimes allow several screen saver programs to start running,
even if it looked like just one. This has been corrected.
- The eDART now saves all data. Previously when it saw that the machine was
in manual mode it would not save data. While this eliminates garbage data
during setups it can also hide interesting things like purge pressure profiles.
Furthermore if the "Seq. Module Input", "Machine in Manual" was wired to
the wrong signal or left to pick up noise then the eDART was at risk for
not saving any data at all.
This is a configuration switch that we have turned on with this release.
- Forced FTP File Copy: Many customers have the eDART Configuration set to
copy files to the server on a regular schedule. However it is often useful
to get the data up to the server immediately. Cases in point are when you
have just finished a designed experiment and wish to analyze the data or
when you have solved a problem and want to study earlier cycles to determine
what went wrong.
We have added a new selection to the QNX menu titled "Upload Recent Data
(FTP)". This immediately starts the copy of new data files up to the server
beginning with whatever is new since the last copy. If the copy was already
in progress it breaks off the current copy and starts again. This should
take little time since it will not even be a whole day's worth of data
if the ftp copy schedule was already set up.
- FTP File Copy Fix: In previous releases the ftp copy program would get "stuck" on
certain files that it might be trying to send to the server that already
exist there. These are not even write protected files. But for some reason
the server will not accept an overwrite. Now the ftp file copy program handles
the ftp communications better and it also deletes the file on the server
before sending the replacement up.
- During installs of new eDART software the program that modifies configuration
files would get stuck if it tried to modify the last line of a file. This
would prevent the install from completing and "lock" up the install.
- If you were using the "Sequence Settings" integration limit (on the "Other" tab)
and the integration limit ended past the end of the cycle the sequencer would
not turn it off. This meant that values computed at the end of the integrtation
limit (e.g. cycle integrals) would be computed late and applied to the next
shot for part sorting, data storage etc. This was not a problem if the integration
limit time ended before the end of the cycle (end of cycle is end of mold
clamped, or if there is no mold clamped, end of screw run.).
- Screw Run after Mold Clamped: Some machines (Husky among them) can have
a shutoff nozzle that allows the screw to run after the mold has opened.
If this is the case then, in eDART software versions prior to this, the values
for screw run time ("Sequence Time", "Screw Run") and backpressure ("Average
Value", "Backpressure") would be delayed two cycles instead of one. This
is now corrected.
- Sequencer Integration Limit Before Last Mold Clamped: If you want to end
integration at the end of the cycle when the mold un-clamps you can set the
integration limit to 0 seconds before previous clamp open. In previous releases
this was figured by recording the last mold clamped time and using it as
a guess as to when the current cycle's clamp would open. With the value set
to zero this is not necessary. Now that integration limit is the mold clamped
time if you set the value to zero. If you set the value to some time before
previous mold clamped then the software must still use the last cycle's clamped
time in order to anticipate the end of the cycle.
- If you had previously clicked "Ignore all sequence inputs", stopped the
job and re-started the sequencer would not ignore the fact that the hard
wired "Injection Foward" sequence input was "off". So it would assume that
Injection Forward was active, set the "off quality" to 5 (hard wired) and
then never cycle again because it was ignoring while waiting for the signal
to go off. Now if you leave the "Ignore all sequence inputs" checked the
sequencer starts with the off quality set to zero an will continue start
cycling as soon as it picks up some other sequence method (e.g. stroke or
injection pressure).
- If the eDART has only "Injection Forward" for a sequence module input and
do not have a stroke or injection pressure sensor then the sequencer logic
would turn "Machine Sequence", "Hold" on when Injection Forward went off.
Now it does not operate "Machine Sequence", "Hold" if there is no way to
know where machine fill ended.
- In the Valve Gate control the open-gate-on-close function would not work
if you put spaces in the identifier for the valve gates control. Now the
spaces will not matter and you can use them in valve gate Ids.
- In the Valve Gate control the setpoint safety feature that prevents you
from changing the numbers by too much would not work on the "Open on Volume" boxes
on the main page. Now it does.
- In the previous 7.13.x beta series the removal of the Insightpro support
included the removal of the "Last Shift" and "Current Shift" tabs on the
Production Monitor tool. This removal caused a bug on the "Since Reset" tab
in that when you tried to reset the counts the tool would crash (and re-start).
This is now fixed.
- If you ran the Valve Gate control with Basic 3-Stage control it the Valve
Gate control would try to start Pack to Hold Transfer over and over again.
P->H Transfer is not allowed to run if Basic 3-Stage is already running.
Now the Valve Gate Control starts the appropriate machine control based on
the valve or transfer you have attached.
- When you tried to move the Production State tool around the outline was
larger than the window. When you released the mouse it would "jump" unexpectedly.
Now fixed.
- It was possible on rare occasions to get the system stuck on startup if
you quickly re-opened the Sensor Locations setup and changed sequencing before
the system was fully up and running. A time-out has been added to prevent
this.
- Support for Insight Alert: The latest version of Insight Alert displays
the alarm status based on what the "Alarm Settings" tool reports, regardless
of whether you have a part diverter or not. This requires a small, low level
software change to the eDART that is included in this release.
- The Alarm Settings tool would not rename rows with the word "Reject" to "Alarm" for
sensors that were not active at the time the Alarm Settings tool started
with an older configuration file. Now it does.
- We added some additional logging to the process of installation for internal
RJG support purposes.
- The Diverter Control was modified as of release 7.12 to reject parts whenever
the machine was in manual mode. ("Seq. Module Input", "Machine in Manual").
However if you switch to manual during the later part of the cycle (e.g.
when if the screw is getting starved for material) the part in the mold is
still good. Now the Diverter Control only rejects in manual if it discovers
that the machine is in manual at the start of the cycle or sometime during
injection forward. If the machine goes to manual after injection forward
the Diverter Control just operates on the alarm settings for the part that
is finishing.
- The list of production values available in the Active-X control and the
Raw Data Viewer has been restricted to those that do not involve shifts,
parts counts and cavitation. All parts counting work is done by the Intouch
system or, for legacy users, Insightpro. The counts involving cycles and
the times for the whole job are still visible to third party software through
the Active-X control and in the Raw Data Viewer.
- If support uses a separate Phindows sesson (not to the eDART's main console)
then the "Remote User Active" display will not pop up on the main console
to disturb the user.
- If the current language is still in english then the curve process help
appears on the Cycle Graph. We removed this feature when we removed non-translated
language text from the eDART. It is now back (English only).
- We removed some extra logs from diags.log (having to do with the queue).
These were old items used in the initial development of the eDART and are
no longer useful.
- In previous releases when you changed scaling in Sensor Locations, Ejector
Pin Sizes or Machine size the new scale factor would not get saved in the
data file. Now it does.
- RJG's Alert software and Intouch's part counting could erronously report
cycles as "Suspect" when they were actually "Good" depending on how you had
used the indicator and sort switches on the Alarm Settings tool. This has
been fixed in this release so that it works correctly in all cases.
- The "Status", "Part Alarm Number" and "Production State Number" values
were not getting stored as summary values. Now the are stored properly.
- If you start a mold on a different machine and the "Pack to Hold Transfer" control
pops up with a selection of machines this is now forced to the front so that
you will notice it. This is also true for "Basic 3-Stage Control"
- The "Sensor Locations" program now shows the proper serial number for analog
inputs on the offset dialog box. Formerly it just showed a default number.
November 21, 2006
What's New in Release 7.15
Data Storage Bug
Occasionally the data storage mechanism would not start at the beginning
of a job. This has been fixed in this release.
November 7, 2006
What's New in Release 7.14
Diverter Controls - Individual Sorting Outputs Default
If you were using individual cavity sorting outputs and had the Alarm Settings
tool running but did not set any alarms the individual outputs were all supposed
to go the diverter's default settings. They did not.
The individual "Good" outputs would all go off, even if the diverter's default
setting was "Good". This is now fixed so that without alarm settings all individual
outputs go to the diverter's default setting.
FTP Configuration Backup Restored
We inadvertantly stopped the backup of configuration files (the ...tar.gz
files) to the server in anticipation of the tesging and release cross-copy. Since
cross-copy is not yet released we have restored the backup of configuration files
until it is.
October 30, 2006
What's New in Release 7.13 (a.k.a. 7.12.4 Beta)
Shuttle System Bug Fix
On eDARTs with the Shuttle Control option the saving of templates would
sometimes save no template for the shot or two back. This was due to an internal
timing problem in that the saving of the template happened before the shuttle
function had figured out which sensors were active on a give shot. Now the internal
active state is set at the end of the cycle instead of at the start. This eliminates
the problem.
Returned to Hydra Video Driver for 9579 Fast eDARTs
October 3, 2006
What's New in Release 7.12.3 (Beta)
Support for Windows System Overview
Added a broadcast route to the network setup to ensure that the Windows
system overview can find all the eDARTs across some complicated networks.
Corrected Video Driver for 9579 Fast eDARTs
The 9579 version of the eDARTs had a tendency to lock up using the generic
video driver we first used. Now we have set up the video driver to be specific
to the video chip on that board so that it will not lock up.
September 22, 2006
What's New in Release 7.12.2 (Beta)
Local Language
The items that were not translated from English into local languages have
now been removed from the eDART. This includes the on-line helpviewer for each
application, the Alarms Wizard, the curve help on the cycle graph
and the "What's New" in the Software Version. However if the current language
is still in english then the "What's New" button on Software Version still appears.
Support for Windows System Overview
- Adds several internal values and changes that are used by the System Overview
displays on Windows systems. This allows the Windows System Overview to show
alarms and warnings whether or not you are using a part diverter to sort
parts. Note that the Windows System Overview alarm and warning counts will
not increase when the press is in manual mode (if wired to the sequence module).
- Adds network services to transmit real-time summary and cycle data to the
data display on the Windows System Overview.
- Ensures that when a job is stopped the transmission to the server also
stops. In earlier test versions this was not the case.
Alarm Settings
- Alarm Settings Texts:
The Alarm Settings tool now displays its status texts as "Warn" or "Alarm" instead
of "Suspect" and "Reject". This is because some customers are montoring alarms
without actually rejecting (sorting) the parts with a part diverter (conveyor,
flipper or robot). The idea is that the alarms and warnings now represent
the problem rather than the destination of the parts. The Diverter Control,
when in use, still shows "Reject" or "Suspect" because that is the physical
destination of the actual part.
- "Counts" No Longer Listed:
Formerly when you went to add an alarm the picker would show values that
are in counts (e.g. production counts) as well as summary values. This
made a confusing list of items that really are not needed for alarms. Now
the list only includes summary values and not counts.
- Collapse - Expand Improved:
Rather than recording the last collapse / expand values the Alarm Settings
tool now expands to show all columns and collapses to show just the first
four.
Diverter Controls
- If you were using late computed alarms (such as cycle time or mold clamped
time) then and the machine was in manual or the Production State tool in "Setup" then
the diverter would not stick in "Reject" at the end of mold clamped. Now
the machine in manual or "Setup" state overrides the late computed alarms.
- If you were using delayed diverter outputs then switching the machine into
manual (from semi or auto) would cause the diverter queue to advance. Now
it does not do this except when the press cycles.
Energy Calculations
- Calculation without Screw Run: On extruder trials we found that without
the screw run signal the energy used per cycle would not be calculated. Thus
the eDART would not produce energy summary values when using the "One Minute
Cycle" tool in continuous processes like extruders. Now it does.
- Scaling: Formerly if the result came out in watt-seconds it would get the
units set to "watt-s". Now any results in "watt-s" get automatically converted
to "Joules" (which are watt-s).
Zero Offset Hidden
The eDART contains a diagnostic tool that records the zero offset on sensors
so that we can see how they are aging. This is generally only used off-line with
the Windows Analyzer. So we have hidden it from the pick list when
choosing "Add Curve" on the Summary Graph. Also, the computation of zero offset
is now done only on Lynx sensors and not on the multi-cavity curves (#Avg, #High
etc.).
Mid-Sized Abreviations in Chinese and Japanese
These would display blanks. The eDART abreviates type and location text
on labels in three different ways: full, medium and small. The full The medium
size takes the first letters of each word in the "type" joins them together to
form an abreviated type. This does not work in Chinese and Japanese. Previous
to this change the eDART would just show blank labels for the medium sized abreviations.
Now it just shows the full size for the medium size in those two languages.
Various Bug Fixes (and small improvements)
- The delayed disk write mechanism could sometimes start multiple clock_sync
processes. A "safety valve" has been added to prevent this.
- Job Start "Accept" no longer pops up the message about writing to disk.
- The Job Stop mechanism now ensures that all un-used shared memory is cleaned
up, especially the extra spaces left by prematurely stopping the Math Processing
tool.
- Fixed problem where Alarms added from the Alarms Settings applications
would not display on the Summary Graph when the Sort option was turned on.
This was due to the Summary Graph turning off the alarm line display flag
if the summary alarm point was invalid, which it is if sorting is turned
off.
- Part Sampling was not dealing with security properly. Now fixed.
- The cycle buffer would not always pick up the minimum if the minimum happned
to be the first sample in the cycle. Now it does so. This would have an almost
negligible effect on most computed minimums. It only appeared a an issue
when working with mold / melt temperature computations.
- If the Summary Graph was zoomed it would shift the zoom area and appear
to unzoom.
- The Summary Graph cursor would jump back on next shot when zoomed to the
end of the data. It will not scroll forward when zoomed.
- The "Peak", "Auxilliary Power" variable was not being computed if you had
an Auxilliary Power input defined.
- If the Pack to Hold Transfer (V to P Transfer) tool was vertically squished
(to display just one item) it would flip its scrollbar down when you clicked
on things in it. Now it stays where it was.
- The Part Sampling tool would store the group count "Start Group: N Shots" translated
into the current langugage. This would cause the Windows Analyzer's Part
Measurement tool to not recognize groups for data entry. For the present
the "Start Group" and "Shots" texts created by the Part Sampling tool are
always in English.
- If you used the "Reject Parts" switch on the Part Sampling tool but had
no valid alarms (or no alarm settings) then Diverter Control would not reject
the parts if your diverter defaults were set to Good or Suspect. Now it rejects
them regardless.
- If the serial number of the eDART has been set in the software then it
shows up on the Software Version tool from the main menu.
- The sensor locations would sometimes block you from hitting Accept when
you had a light tree hooked up. This seemed to be most common when the "Virtual
Light Tree" was running. It is now fixed.
- If you started Architect, minimized it and then tried to start it while
minimized it would lock up and never appear (until a restart).
- The Architect's "Save" and "Options" buttons are now removed since. The
default is now "Auto Save"; i.e. when you drag something on to the Architect
the application starts immediately and the attaching to the mold (or machine)
is done at that time.
- The Lynx driver would occasionally crash and re-start itself. Now fixed.
July 31, 2006
What's New in Release 7.12.1 (Beta)
Down Time and Scrap Entry Missing
We mistakenly removed Down Time and Scrap in Release 7.12. These are scheduled
to be removed in Release 8.0. They are both reinstated with this release.
Sumitomo Oscillograph Screw Bounce
On Sumitomo machines with an Oscillograph interface (which has Screw Revolution
Rate) we lowered the threshold for detecting screw rotation. However some fluctuations
in the screw rotation rate as it slowed to a stop then caused a double screw
run signal to be detected. A de-bounce feature has been added to the sequencer
to prevent this.
Arburg Braking Bug
On Arburg machines where you may have a hydraulic sensor for both injection
and braking the eDART would not let you click "Accept" after re-opening Sensor
Locations. You had to stop the job (or the eDART) in order to get out of Sensor
Locations.
Also, the Sensor Locations would keep popping up when you tried to change
injection pressure back and forth between direct (Plastic Pressure) and indirect
(Hydraulic pressure x intensification ratio). This is also fixed.
June 9, 2006
What's New in Release 7.12
V-to-P Transfer Control Lock-up
- On the "More" button the units were "stuck" in English (psi) and could
not be changed. Now the pick list of units works just like every other one
in the system.
- In some cases when using extra setpoints under the "More" button the V->P
Transfer tool could go into an infinite loop. Since this is a high priority
process it would take all the system resources. Thus the eDART's graphics
and keyboard would appear to be "locked". This only occurs when using an
extra setpoint under "More" and if the pressure setpoint has not fallen below
95% of peak by the end of injection or start of screw run.
This bug is now fixed.
May 22, 2006
What's New in Release 7.11 (a.k.a. 7.9.4)
Pack to Hold (V->P) Transfer
This release adds the new "More" button to the V->P transfer tool. This allows
you to set setpoints on more than one sensor to transfer the machine on whichever
sensor arrives at its setpoint first. One method of using this feature is when
you have a post gate and end of cavity sensor. You may want to control at the
post gate sensor but set a second setpoint under the "More" button to prevent
the end of cavity from getting overpressurized. Another technique in mult-cavity
applications is to set the pressure control on the main V->P screen to the "#Avg" sensor
to transfer off the average. To prevent overpressurization of one of the cavities
you can also set additional setpoints under the "More" button to one or more "#High" sensors
to prevent overpressurization of any cavity.
This new feature also helpful in shuttle systems where the different bases
have different setpoints (was already available to shuttle users).
Alarm Settings / Summary Graph
The Summary Graph will now display the alarm lines if either the sort or
the indicator switches are turned on for an alarm line. The alarm lines only
go away if you turn both switches off.
File Storage
Was not saving the "Type" for the type and location displayed on the summary
graph in the Windows Analyzer.
View Toolbar
The new View Toolbar has been removed for later
release pending some improvements.
Incoe View
The Incoe view had gotten installed on all new releases. It is now removed
from the install.
May 1, 2006
What's New in Release 7.9.3 (Beta)
File Storage
Fixes a bug in which data would sometimes stop saving if the storage mechanism
got a bad shot time
(a time in the future).
April 10, 2006
What's New in Release 7.9.2 (Beta)
File Storage
Fixes a bug in which, if a large time jump occurred (like daylight savings),
the ability to add notes would not work. This also affected Part Sampling and
Lot Number which use the notes mechanism.
Install Security
The software now prevents the accidental install of an older release of
optional tools (such as Valve Gates) onto this new release. Previously shipped
CD's with those optional tools will not longer work. If an optional tool was
already installed on the eDART when this release is installed it will get automatically
updated.
Summary Graph
- When the Summary Graph was refreshed (re-started) it would not re-load
notes.
- Notes did not always adjust correctly when zoomed.
- Internally Summary Graph was checking for new notes on each cycle. This
extra load has been removed.
March 29, 2006
What's New in Release 7.9.1 (Beta)
General Improvements
Inject Enable Output
- We normally recommend that you set up a "Control Output", "Inject Enable" (OR2-D
output) that stays closed as long as the sensors and eDART are operating
correctly. In the past, when a control sensor failed the output would go
off and you would need to enable the injection manually to continue.
Now the Inject Enable output will go back on and the message will go
away automatically if the sensor recovers. This can be useful in situations
where high ejection force triggers an over range but the sensor is still
functioning (though it will die eventually).
If the sensor truly fails or is un-plugged from the Lynx cable then
you can re-enable injection by disabling control for that particular
sensor. This allows production to continue with an alternate control
strategy if required.
Furthermore we have added new checks for the proper operation of sequence
inputs and control outputs. If any of these fail during control the Inject
Enable will go off to stop injection.
Mold Id Sensor Has Priority
- If a Lynx Mold Id Sensor is found its serial number will be the preferred
identifier for the mold. Thus if you take Lynx cavity pressure sensors
out of one mold and put them in another and both molds have a mold id sensor
on them then the molds will still be properly identified. Essentially the
Mold Id sensor overrides any identification provided by the Lynx cavity
pressure sensors themselves.
Late Alarms Computed
- The eDART now allows you to sort parts on three late "Sequence Time" alarms
that it previously did not: Cycle Time, Mold Clamped and Plastic Cooling.
In the past all alarms were computed at the end of screw run. The eDART
cannot know the cycle time until the end of the cycle (usually when the
mold-unclamps, Mold Clamped OFF). The original design was for sorting
equipment that had to know the state of the parts before the mold opened.
Now the eDART runs through the above 3 alarm checks after the end of
the cycle. If any of the alarm limits are exceeded then it switches the
diverter from its former setting to the new alarm at that late time.
Note: The sorting equipment must be able to handle these late
alarms or it will put the parts in the wrong bin. Conveyors generally
work if the part has not fallen off between the end of screw run and
the end of the cycle. However part flippers and some robots will be problematic
if they cannot react before the parts are released.
Touchscreen Keyboard Pop-Up
When using a touch screen the on-screen (virtual) keyboard now pops up
automatically when you select any field that allows data entry. If the field
is numeric it comes up with just a numeric keypad.
Diverter Logic Simplified
The part status (good, reject, suspect) that the diverter chooses used
to depend on settings in the Alarm Settings tool, Production Monitor tool and
the diverter controls. This was confusing. So we have simplified it as follows:
- The Diverter Control now forces its output to "Reject" when the machine
is in manual mode ("Seq. Module Input", "Machine in Manual" is turned on).
- It also forces its output to "Reject" if the Production State tool is
in use and is set to "Setup".
- If neither of the above are true then the Diverter Output goes to its
default setting (as set from its menu) whenever the "Don't Sort" button
is pressed, no Alarm Settings are running or no alarms are set up and set
to sort.
- If no Diverter Control is running (i.e. there are no "Sorting Outputs" defined
on OR2-D modules) then the parts are counted as "Good" except if
the machine is in manual or the Production State tool is in "Setup."
- The maximum diverter times have been increased for extra long conveyors.
Setup Notes
- Formerly the Setup Notes tool stored its text in ".cfg" files that are
in a binary format. Now it stores the notes in ".txt" files. These files
can be edited with Windows Notepad or Wordpad from a network (e.g. on the
server). Any old, binary ".cfg" files will automatically get converted
to ".txt" files whenever the particular job is run. Once this happens across
the system the old "Setup_Notes.cfg" files can be removed from the system.
Ejector Pin Sizes
- Now forces the units to pop up if you type a number into the area or
diameter boxes. This encourages you to pick the correct units instead of
using the units selection first (which changes the value) and then having
to remember to go back and re-set the value.
- Changing the units on diameter will change the units on area and vice
versa.
- Occasionally would "miss" a newly created sensor. Now it should catch
all of them.
Data Rollover Message
- The message no longer reports percentages. These are file-dependent and
were getting rather confusing. Instead it simply reports the disk "nearly" full
or "full" and explains what it will do next.
Cycle Values
- Templates can no longer be selected from the Cycle Values window. Users
were getting confused about which one should be use to open the template
selector or they were opening two template selectors.
Mold Open Time
- The value "Sequence Time", "Mold Open" is now saved with the next cycle.
This value is commonly monitored in semi-automatic (e.g. insert molding)
jobs to track the variation in the time it takes to do the manual operation.
Since it is a useful tool for monitoring residence time it is reported
with the next shot like the screw run time and backpressure.
Sequencing
- Sometimes the auto-invert function (velocity only) would get fooled on
Sumitomo machines. We added new intelligence to prevent this from happening.
- The sequencer now automatically locks the stroke direction after it determines
that 10 shots in a row have all been injecting in one direction and retracting
during screw run in the other direction. This eliminates the need for the
user to try to remember to tick the "Prevent auto-stroke detection" box
after installation.
- The detection of screw run from "Revolution Rate", "Screw Motor" is now
four times as sensitive as it was (triggers at a lower level). This affects
mostly users of the Sumitomo Oscillograph interface.
- Formerly the menu line on the Cycle Graph allowing you to "Set Volume
Zero at Cursor" would allow you to select it even though screw run was
active. This is because it also checked to see if the fill quality "ON" was
too low. Now it lets you set fill volume only if there is no screw
run signal.
- Now enables injection each time you switch into or out of manual mode
("Seq. Module Input", "Machine in Manual"). This helps in the case where
a sprue sticks and you don't run the screw again after switching to manual,
opening the mold and cleaning it out.
- Formerly when the sequencer was detecting injection forward on forward
motion of the screw but switching injection off on time (as when there
is no injection pressure) then the injection forward would not be "re-armed" and
the data would not cycle.
- If you clicked the "Ignore all sequence inputs..." box and then answered "No" to
verification request the sequencer would actually begin ignoring all sequence
inputs even though the box was not checked. To make it work again you would
have to click the box and answer yes (turning the ignore on) and then click
it again and answer "Yes" again to turn it off. This bug is now fixed.
Types and Locations
- Added "Runner" to the sensors that can be used for pack computations.
- Added a number of sensor locations for gas assist measurements and the
summary variables for them.
Summary Values
- Now creates a "Range" for cavity temperatures. The "Range" at each sensor
is the maximum minus the minimum between the start of the cycle and the
time when sorting begins (usually end of screw run).
File Maintenance with User Interface
- The User Interface restores the rename, delete and copy functions for
molds. This is only available on OEM units (e.g. the Incoe Gate Sequence
Control) that have no network access.
Port Diagnostic on Raw Data Viewer
- Now shows the number of sensors (under "Value") and sample rate (under "Raw")
for the ports without having to open the diagnostic details window.
Mold Deflection
- The auto-zeroing mechanism now adds auto-scaling for RJG's new Mold Delfection
sensors. This ensures that the amount of deflection is re-calibrated to
the sensor's burned in scale factor on each shot.
Other eDARTs Tool
- This tool that formerly appeared on the eDART main menu is now a part
of the "User Interface" on the QNX menu. It has been used very little by
most customers so was moved out of the general eDART menu.
eDART Menu
- In the situation where all the menu items appear to have been removed
or the menu cannot find any menu items then the "Architect" will always
appear on the menu to allow the user to rebuild.
Sequence Lights
- Now shows the manual mode input on the main panel instead of having to
open the one that shows the actual sequence input wiring.
Production State Tool
- Now allows you to hide the "QC Approval" and "Pre-Approval" buttons.
These are used by only a few customers. So the Production State tool starts
up with both buttons hidden. If you want them displayed click the "Settings" button
and select the appropriate tick boxes.
Window Positions
- The system now prevents the bottom edges of windows from falling behind
the toolbar at the bottom of the screen.
Languages
- The eDART now comes with French translations.
- If translated texts are too wide to fit they automatically get left justified
so that you can see at least the left side of the text.
- In former vesions some translated texts were too large to fit in some
internal memory buffers of certain programs and they could crash. This
is now fixed
-
- The translations have been bundled into a single language file for each
language.
-
Valve Gate Control
Improvements
- We added the value for the the "Open on Volume" setting as a column on
the main control screen. This is because it is used so much in balancing
that we found it became a nuisance to keep opening the dialogs each time
to you wanted to change the volume to open.
- We have added the ability to open and close on a temperature rise plus
a volume value. Since the cavity temperature at the start of injection
can drift up and down over time we use a change threshold to tell the valve
gate control when the hot material has reached the sensor. You can then
set a volume of screw motion from that point until you want the gate to
open or close.
- The "V to P Transfer" tool is required in order to get the machine to
transfer from velocity to pack when all valve gates close. Some users have
forgotten to add the tool to the Architect when they added the Valve Gate
tool. So the Valve Gate tool now starts it automatically if the outputs
to the machine exist.
- Cause of Transfer Displayed: The V-to-P Transfer tool now shows that
the transfer was caused by the valve gate control if the valve gate control
transfers the machine when all gates close.
- Open on Mold Open has been removed. This setting was intended for polycarbonate
and could be used to pre-heat the pins by pulling them back early. However
this could leave the valve gates open with the mold open which we do not
want to do. To open the gates early and pre-heat the pins use "Open on
Mold Clamped" and set the machine to delay before injection start.
- The previous versions of Valve Gate allowed you to supply a pressure
switch input, "Pressure Switch", "Valve Power Unit". If off this would
disable injection and put up a message. Now you can also supply a third-party
pressure switch and wire it into the sequence module. If you name the input "Seq.
Module Input", "Valve Pressure Supply" then it will behave the same as
a pressure switch. If the signal goes off then the Valve Gate control will
disable injection and inform the user that the power unit is not working.
Valve Gate Bug Fixes
- If the "Pressure Switch", "Valve Power Unit" input was off on startup
the Valve Gate Control did not notice it. Now it does.
- If there was a non-existent pressure sensor (e.g. a sensor had been un-plugged)
then the "Convert to Pressure" function would not work.
- The "Do you want to turn off all open controls? pop-up message did not
allow you to answer "No". Now it does.
- In Sensor Locations if you chose "Valve Gate Output", "Enable Gates" then
you could not continue because it would keep asking for an Id to be filled
in. This was impossible because the Id column is greyed out for "Enable
Gates". Now it only forces you to fill in the Id on "Open Gate" or "Close
Gate".
Incoe GSC Only
- The Incoe GSC units now show a banner with the Incoe RJG logos on it.
- Incoe units also have the third line of the Job Setup reading "Cavity/Gates" instead
of "Cavities".
- Hide Template Stuff on Cycle Graph: Dedicated valve gate controllers
for OEMs (e.g. Incoe) do not have template saving and management. Formerly
the template controls would still be selectable on the cycle graph. Now
they are grayed out for OEM controllers.
Shuttle Control
Assignable Sorting Outputs
Cursor on Active Curves Only
- The Cycle Graph cursor now shows values only for the "active" curves.
Proper Template Saving
- Saving a template while using shuttle will now save the inactive curves
from the shots back as well as the active ones so that all templates are
available.
Basic 3-Stage Control
Bug Fixes
Ejector Pin / Flush Mount Switching
- In previous versions switching between sensor types could cause several
internal system errrors. These should now be cleaned up. You must still
stop the job when switching between sensor types.
- Related to the above was the instruction on Sensor Locations that you
needed to stop the job. In the past, using several senors, you would need
to stop the job for each sensor to be changed. Now when Sensor Locations
stops the job on a sensor type change all of the new sensor settings are
remembered and you only need to stop the job once.
Raw Data Viewer Row Limit Increase
- Formerly this was limited to just 500 lines. Now it does not have a fixed
numeric limit.
Sensor Locations Synchronized with Job Setup
- Formerly when you plugged in the sensors on a new mold the Sensor Locations
screen would sometimes pop up before the Job Setup window with the new
(automatically identified) job. Thus any sensor changes you made on the
mold might get saved with the old job if you did not accept the new job
first. Now if the Job Setup screen comes up the Sensor Locations is held
back until you accept the job.
Data Storage and Summary Graph "Stuck"
- Occasionally, when you opened Job Setup (Change Job Setup) and clicked "Accept" with
out any changes, the Summary Graph or file storage (Phlat File Storage)
would get "stuck". This is now fixed.
Summary Graph
- Summary Graph would sometimes restart if you tried to auto-scale on a
graph that had warning indicators up. It no longer does this.
- When using long cycle setups it now does not have the choppy curves when
the cycle graph is zoomed in. Instead it has the regular stairsteps seen
with standard cycle curves.
- The maximum that can be entered on the cycle graph time axis matches
the longest cycle for which the eDART is configured.
- The legend buttons can no longer be hid.
- The alarm indicators are fixed.
Statistics
- If you changed the units on "Coefficient of Variation" or "Expected Variation" then
the others of that type would not change. Now they do.
- The units conversion for standard deviation on temperatures was not correct.
Since standard deviations are a range the units conversion should not add
or subtract 32 when switching between degrees C and degrees F.
Flow Rate Units
- Units for Flow Rate and summary values computed from it were not getting
changed properly across the system. Now they are.
Phlat File Storage Re-Starting
- Occasionally and with very short cycle times the Phlat File storage application
would restart itself. While this did not cause a loss of data it was a
lingering bug that we were able to find and fix in this release.
Id Available on Auxiliary
- Any sensor that allows the location "Auxiliary" now allows you to name
it with an Id number. Formerly the adding of Id numbers to auxiliaries
was limited to certain types.
Machine Size
- When started from the eDART main menu the "Machine Size" tool used to
always ask for permission to save, even if you did not change anything.
Now it only asks for permission to save if you do change something.
- Now prevents an intensification ratio being set over 100 and pops up
a message if it gets set that way.
- If you double clicked on the tick boxes that select whether to calculate
intensification ratio or cylinder diameter then the program would enable
the numberic entry for both. It was supposed to enable only the one that
was not being calculated. Now it does.
Translations
- French language translations are now added into the system.
- The multi-cavity id's "# High", "# Low", "# Avg" and "# Rng" are now
properly translated. All other cavity id's remain un-translated because
we assume that the user has entered them in his native language.
- The AC power loss and recovery messages on UPS equiped eDARTs were not
showing up translated. Now they are.
Touchscreen Calibration
- The system now simply resets the calibration on the touchscreen from
the first calibration created when it was first set up. Sometimes running
the calibration with Phindows or pressing the wrong parts of the screen
could make it impossible to recalibrate. The only time the actual touchscreen
calibration screen will come up (when selected from the QNX menu) is when
you first enable a touchscreen in eDART Configuration.
V-to-P Transfer
- If you re-named or disconnected the OR2-D output that was assigned to "Control
Output", "V->P Transfer" the V-to-P Transfer tool would not put up its
yellow message box announcing the fact. Now it does.
- If you made the injection pressure transfer value "during pack" higher
than overall then the overall value did not work. Now it does.
- The view labeled "RJG Control" brought up the V->P transfer window too
small to see the lower line which is the time control. The window could
still be pulled open but it was a nuisance.
Alarm Settings
- If you turn off an individual alarm's "sort" switch on Alarm Settings
the alarm line would still show up on the Summary Graph. Now this line
goes away when you switch sorting off and returns when you switch it on
again.
Lynx Driver
- Occasionally the system would start with just one of the two Lynx ports
enabled. The system had to be restarted to get the second port to run.
This has been fixed.
Sequence Lights
- The drop-question mark help on the raw data lights rows did not translate
the key (a wierd set of numbers and letters) into the proper help display.
Now it does.
Sensor Locations
Process Restart Memory Leak
- In cases where a process (program) was re-started many times by another
process the application in charge of that ("mayor") would eat up a little
bit more memory. While this was not a problem under normal circumstances
it could be if a program was coming and going regularly, loosing a bit
of memory to the mayor each time. This no longer happens because that memory
is freed each time.
Job Stop Hang-Up
- Sometimes if a program was locked up and you stopped a job the job would
never completely stop and show the "Start Job" button. Now the stop job
waits 10 seconds and then kills any reluctant programs that refuse to stop.
Hard Disk Driver Update
- There have been some situations with eDARTs using nearly full large hard
drives where the disk driver software would get confused and loose track
of the drive. This upgrade takes care of that.
Software Files Updated
/bin/Fsys
/boot/build/hard_disk
All .proc and .cfg files in /e-dart/software
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