Woodward 505HT, Installation And Operation Manual

Page: 159 / 199

Manual 35116 505HT for Pelton Turbines
Woodward 157
Event ID Description Explanation
53
Major Nozzle6 Mismatch Nozzle #6 (if used) does not match within the “Major
Mismatch Window” for more than the “Major Mismatch
Delay” time
54 Deflector Closed Mismatch Deflector is set to close, but no closed feedback is
received within the “Deflector Closed Mismatch Delay”
time
55 Deflector Opened Mismatch Deflector is set to open, but no opened feedback is
received within the “Deflector Opened Mismatch
Delay” time
56 Minor Nozzle3 Mismatch Nozzle #3 (if used) does not match within the “Minor
Mismatch Window” for more than the “Minor Mismatch
Delay” time
57 Minor Nozzle4 Mismatch Nozzle #4 (if used) does not match within the “Minor
Mismatch Window” for more than the “Minor Mismatch
Delay” time
58 Minor Nozzle5 Mismatch Nozzle #5 (if used) does not match within the “Minor
Mismatch Window” for more than the “Minor Mismatch
Delay” time
59 Minor Nozzle6 Mismatch Nozzle #6 (if used) does not match within the “Minor
Mismatch Window” for more than the “Minor Mismatch
Delay” time
60 Nozzle Limit Auto Raise Active In case the “ Nozzle Speed-No-Load Limit” is not
enough to make the turbine achieve rated speed
within the “Auto Raise Timer
61 Ethernet #1 Link Error Alarm Ethernet #1 Modbus communication is being used
and a link error is detected
62
Ethernet #2 Link Error Alarm Ethernet #2 Modbus communication is being used
and a link error is detected
63 Fail to Open Generator Breaker Generator Breaker Open command is given but
breaker does not open within “Open Time” delay
64 Spare Alarm not used
65
Spare Alarm not used
66
Spare Alarm not used
67
Spare Alarm not used
68
Spare Alarm not used
69
Spare Alarm not used
70
Spare Alarm not used
71
Spare Alarm not used
72
Spare Alarm not used
73
Spare Alarm not used
74
Spare Alarm not used
75
Spare Alarm not used
76
Spare Alarm not used
77 Spare Alarm not used
Released