TM 1–1520–238–T–3
9–13
9–54 SIGNAL NAME:
PYLON 2 MRTU TYPE II STATUS WORD OUTPUT CLEAR
MEMORY LOCATION: 001717
MEMORY DATA BIT(S):
17
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates all MRTU outputs are cleared.
REMARKS: From PYLON 2 MRTU Type II to FCC.
PASS:
If first digit on HOD is 6, go to paragraph 9–55.
FAIL: Location of fault: MUX L PYL INBD circuit breaker, wiring from MUX L PYL INBD circuit
breaker to PYLON 2 MRTU, PYLON 2 MRTU. Troubleshoot wiring to isolate fault
(TM 9–1230–476–20–2).
9–55 SIGNAL NAME:
PYLON 2 MRTU TYPE II STATUS DISCRETE OUTPUT BIT
MEMORY LOCATION: 001717
MEMORY DATA BIT(S):
16
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates self–test status of 5 VDC discrete outputs.
REMARKS: From PYLON 2 MRTU Type II to FCC.
PASS:
If second digit on HOD is 1, 3, 5, or 7, go to paragraph 9–56.
FAIL: Location of fault: MUX L PYL INBD circuit breaker, wiring from MUX L PYL INBD circuit
breaker to PYLON 2 MRTU, PYLON 2 MRTU. Troubleshoot wiring to isolate fault
(TM 9–1230–476–20–2).
9–56 SIGNAL NAME:
PYLON 2 MRTU TYPE II STATUS DC ANALOG OUTPUT BIT
MEMORY LOCATION: 001717
MEMORY DATA BIT(S):
15
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates state of output DC analog circuits.
REMARKS: From PYLON 2 MRTU Type II to FCC.
PASS:
If second digit on HOD is 3 or 7, go to paragraph 9–57.
FAIL: Location of fault: MUX L PYL INBD circuit breaker, wiring from MUX L PYL INBD circuit
breaker to PYLON 2 MRTU, PYLON 2 MRTU. Troubleshoot wiring to isolate fault
(TM 9–1230–476–20–2).
9–57 SIGNAL NAME:
PYLON 2 MRTU TYPE II INPUT BIT STATUS
MEMORY LOCATION: 001717
MEMORY DATA BIT(S):
14
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of turn–on test of input circuitry.
REMARKS: From PYLON 2 MRTU Type II to FCC.
PASS:
If second digit on HOD is 7, go to paragraph 9–58.
FAIL: Location of fault: MUX L PYL INBD circuit breaker, wiring from MUX L PYL INBD circuit
breaker to PYLON 2 MRTU, PYLON 2 MRTU. Troubleshoot wiring to isolate fault
(TM 9–1230–476–20–2).
