Operation and Maintenance Manual Rev M(ii) 4/03
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Operation Other Symptoms Possible Cause Corrective Action
relay.
Controller Master Reset
Performing a controller master reset returns the Galil controller to factory defaults. All memory, variables
and settings stored in the controller are lost. DO NOT perform this operation unless the operator
understands how to download the main program and dispense / spray programs. This operation cannot be
undone.
1) Turn the machine OFF.
2) Open the electrical enclosure.
3) Locate the DIP switches on the Galil controller.
4) Move the MRST (master reset) switch to the ON position.
5) Turn the machine ON.
6) Wait for 20 seconds.
7) Turn the machine OFF.
8) Move the MRST (master reset) switch to the OFF position.
9) Close the electrical enclosure.
10) Turn the machine ON. There should be no display on the operator terminal.
11) Open a terminal screen and enter the LS (List) command. The controller should return 000 after
pressing ENTER. This verifies that the controller is now at factory default and the memory is clear.
The controller is ready to accept the main program and a project.
Request Controller Version
Perform the following procedure to request the controller firmware version using the PathMaster® terminal.
1) Establish communication with the controller. Please refer to the PathMaster® Manual.
2) Open the PathMaster® terminal.
3) Type ‘^R^V’
4) Press Enter.
The controller version is displayed in the terminal window.
EEPROM Upgrade Procedure
(All models except PVA250™, PVA750™, PVA2000C™)
The EEPROM firmware for the controller is periodically updated. If new features are added to the program
or machine it may be necessary to upgrade the firmware. DO NOT perform this procedure unless the
operator is skilled with replacing chips. Precision Valve & Automation, Inc. is not liable for any damage
caused to the controller.
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