PG D
RIVES
T
ECHNOLOGY
O
MNI
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IAGNOSTICS
SK78813/5
If the trip is still present after the above checks have been made, then the
module identified may be defective. Refer to Section 5.
3.22 System Error
This occurs when the system detects a trip that cannot be attributed to a
specific module.
• Check all cables and connections.
• Cycle the power.
If the trip is still present and the system contains 3rd party Modules:
• Disconnect all none PGDT modules and cycle the power.
If this has cleared the trip:
• Connect each 3rd party module in turn, cycling the power each
time.
• If the trip reappears after one of the power cycles then the last
module to have been added to the system must be defective.
If the trip is still present after the above checks have been made, then the PGDT
control system may be defective. Refer to Section 5.
3.23 SID Disconnected
The Omni has detected that the Specialty Input Device (SID) has become
disconnected.
• Check all cables and connectors between the Omni and the SID.
If the error persists:
• Check that the setting of the parameter, 9-Way Detect, is appropriate for
the SID that is being used. For example, if the SID has no detect-link, then
this parameter should be set to Off.
If the trip is still present after the above checks have been made, then the Input
Device may be defective. Contact your service agent.
3.24 User Switch Detached
The Omni has detected that the User Switch has become disconnected.