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is acknowledged and any fault condition has been cleared, with corresponding error codes being returned
(access denied).
If the module is in Fast Stop state, power will be removed from the drives but the position reference will be
retained.
The error can be acknowledged both via the command interface (the command is: Acknowledging a Fast
Stop or fault Condition, 24h) as well as manually by clicking on the "Ack" button in the side bar of the web
interface (see Figure 22). Fast stops are recorded in the module's event log (see chapter 9.10).
Loss of gripping power on fast stop!
The fast stop does not represent a safety function as understood by the machine directive.
A fast stop can also be triggered via the command interface, by a script or manually via the web
interface.
For more information, please refer to the "WSG Scripting Reference Manual".
9.10
Log memory
The module has a non-volatile log memory in which important events are recorded. The events are saved
with a timestamp (if no time of day is available via the network, then the time in milliseconds since the
system was started will be used) and are displayed in chronological order. If the memory is full, the oldest
events will be overwritten. The log memory can be read out via the web interface („Diagnostics“ → „System
State“). It can also be copied to the SD card to be downloaded from the web interface via the integrated
file manager:
1.
Open the web interface
2.
In the menu, go to “Diagnostics” → “System Information”
3.
Click the button „Dump“ below the system log. A file named „logfile.txt“ is created in the user di-
rectory on the SD card.
4.
Download the file with the file manager. Choose “Scripting” → “File Manager” from the menu. Se-
lect the file and start downloading by clicking the button
.
9.11
Thermal monitor
To protect the module from overheating, its housing is constantly monitored during operation. The current
housing temperature can be checked both via the web interface as well as the command interface.
If the temperature measured exceeds the limit of 65 °C, then a temperature warning will be issued. From a
housing temperature of 70 °C the module will change into temperature error mode and will switch the
power output stage off via a fast stop. This temperature error must be acknowledged via the "Fast Stop
Acknowledge" command.
Temperature warnings and errors are recorded in the module's event log (see chapter 9.10).
Summary of Contents for WSG 32
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