Appendices
Fault Codes
A
A-5
1104 Bad Control Byte From 5725 Receive Task
1105 Illegal 5725 Transmit Task State
1106 5725 Indefinite ACKWAIT Holdoff
1200-Level Faults: 5725 Communication Utility Subsystem
1200 Serial Write Failure To 5725
1201 Packet Too Large For 5725
1300-Level Faults: Output Monitor Subsystem
1300 Undefined Signal
1301 Output Tripped To Standby
1302 Output Tripped To Standby
1303 DC Zero Calibration is Needed (Every 30 Days)
1400-Level Faults: Software Timer Subsystem
1400 Cannot Install MTtick()
1401 Bad Timer Selector
1500-Level Faults: Guard Crossing Receive Subsystem
1500 Could not ACK Packet From Inguard
1501 Illegal Inguard Receive Task State
1502 Bad Receive Packet Number From Inguard
1503 Bad Control Byte From Inguard
1600-Level Faults: Guard Crossing Transmit Subsystem
1600 Multiple Timeouts Sending To Inguard
1601 Inguard Request Reset Loop
1602 Unexpected NSA From Inguard
1603 Bad Packet Number In ACK From Inguard
1604 Bad Control Byte From Inguard Rcv Task
1605 Illegal Inguard Transmit Task State
1606 Inguard Indefinite ACKWAIT Holdoff
1700-Level Faults: Guard Crossing Utility Subsystem
1700 Serial Write Failure To Inguard
1701 Packet Too Large For Inguard
1800-Level Faults: Normal Output Operations Subsystem
1800 DORMANT To OPERATE
1801 Bad Transition Type