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Diagnosis / Faults and Alarms
11/03
SINAMICS G150
10-10
Operating Manual
10.4
Alarms and Faults
If a fault occurs, the drive indicates the fault and/or alarm. Faults and alarms are
listed in a fault/alarm list together with the following information:
•
Fault/alarm number
•
Standard drive response
•
Description of the possible cause of the fault/alarm
•
Description of the procedure for rectifying the problem
•
Standard fault acknowledgement after it has been rectified
10.4.1
"External Warning 1"
Causes
Warning A7850 ("External Warning 1") is triggered by the following optional
protection devices in the cabinet unit:
•
Thermistor motor protection unit alarm (option L83)
•
PT100 evaluation unit (option L86)
Remedy
When a fault is indicated, the following procedure is recommended:
1. Identify the cause by examining the specified devices (display or LEDs).
2. Check the fault display on the relevant protection device and establish the fault.
3. Rectify the displayed fault with the help of the appropriate operating instructions
provided in "Additional Operating Instructions".
10.4.2
"External Fault 1"
Causes
Fault code F7860 ("External Fault 1") is triggered by the following optional
protection devices in the cabinet unit:
•
Thermistor motor protection unit shutdown (option L84)
•
PT100 evaluation unit (option L86)
Remedy
When a fault is indicated, the following procedure is recommended:
1. Identify the cause by examining the specified devices (display or LEDs).
2. Check the fault display on the relevant protection device and establish the fault.
3. Rectify the displayed fault with the help of the appropriate operating instructions
provided in "Additional Operating Instructions".
Содержание SINAMICS G150
Страница 1: ...Operating Manual Edition 11 2003 sinamics Converter Cabinet Units SINAMICS G150 75 kW to 800 kW ...
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Страница 22: ...Device Overview 11 03 SINAMICS G150 2 10 Operating Manual ...
Страница 136: ...Monitoring Functions and Protective Functions 11 03 SINAMICS G150 9 2 Operating Manual 9 2 Monitoring in preparation ...
Страница 196: ...Diagnosis Faults and Alarms 11 03 SINAMICS G150 10 54 Operating Manual ...
Страница 208: ...Maintenance and Servicing 11 03 SINAMICS G150 11 12 Operating Manual ...
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Страница 238: ...Parameterlist 11 03 SINAMICS G150 Parameterlist 4 Operating Manual ...
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