01.04 Faults / alarms
SIEMENS AG 6SG7000-0BA76 10-7
SIMOTRAS HD Operating Instructions
Fault Description
No.
Cause as a function of fault value
(r047.001, r949.001 or r949.009 with acknowledged error)
Further information (r047.002 to r047.016)
Brake fault, fault message from free function block FB3
(active in all operating states)
Fault value:
F024
1 The SIMOTRAS HD has performed the "Electrical Stop" (controlled shutdown of drive) function as a brake fault has been
detected.
For further details, see the description of the crane control in Section 8, Sheet K16
2 the binector wired via parameter U101 Index.002 is in the state log.”1”
3 the binector wired via parameter U101 Index.003 is in the state log.”1”
4 the binector wired via parameter U101 Index.004 is in the state log.”1”
F025 External fault 5
(active in operating states of ≤ o3 if P495=2)
A log. “0” signal has been on terminal 211 for more than 10s.
F026 External fault 6
(active in operating states of ≤ o6 if P496=2)
A log. “1” signal has been on terminal 212 for more than 2s.
F027 External fault 7
(active in operating states of <o6 if P497=2)
A log. “0” signal has been on terminal 213 for more than 40s.
F028 External fault 8
(active in operating states of ≤ o6 if P498=2)
A log. “0” signal has been on terminal 214 for more than 10s.
10.1.2.4 Fault messages from motor sensors
F029 Motor overtemperature
(active in all operating states)
Selection via P493=2 or 3 (temperature sensor at terminals 22 / 23) or
P494=2 or 3 (temperature sensor at terminals 204 / 205)
When parameter P490.01=1 (KTY84 at terminals 22 / 23) or P490.02=1 (KTY84 at terminals 204 / 205):
The fault message is activated if the motor temperature reaches or exceeds the value set in parameter P492.
When parameter P490.01=2, 3, 4 or 5 (PTC thermistor at terminals 22 / 23) or P490.02=2, 3, 4 or 5 (PTC thermistor at terminals
204 / 205):
The fault message is activated if the motor temperature reaches or exceeds the response value of the selected PTC thermistor.
Fault value:
1 Fault activation through temperature sensor at terminals 22 / 23
2 Fault activation through temperature sensor at terminals 204 / 205
10.1.2.5 Drive faults
F031 Speed controller monitoring
(active in operating states of – –, I, II)
The monitor responds when the difference between the connectors selected in P590 and P591 (factory setting: Setpoint/actual
value difference of speed controller) exceeds the limit set in parameter P388 for longer than the time set in parameter P390.
Possible causes of fault
• Control loop interrupted
• Incorrect tachometer polarity
• Controller is not optimized
• P590 or P591 is not correctly parameterized
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