11/03
Maintenance and Servicing
SINAMICS G150
Operating Manual
11-5
11.3.5
Replacing the Cabinet Operator Panel
1. Open the main circuit-breaker
2. Open the cabinet
3. Disconnect the power supply and communications line on the operator panel
4. Release the fastenings on the operator panel
5. Remove the operator panel
6. Install the new operator panel
7. Carry out any other work by reversing the sequence
11.3.6
Replacing the Backup Battery of the Cabinet Operator Panel
Table 11-1
Technical data for the backup battery
Type
CR2032 3V lithium battery
Manufacturer
Maxell, Sony, Panasonic
Rated capacity
220 mAh
Maximum permissible charging
current
10 mA (restricted to <2 mA in operator panel)
Self-discharge at 20°C
1 %/year
Service life (in backup mode)
> 1 year at 70°C; >1.5 years at 20 °C
Service life (in operation)
> 2 years
Replacing the Battery
1. Switch off the main circuit-breaker
2. Open the cabinet
3. Disconnect the 24 V DC power supply and communications line on the operator
panel
4. Open the cover of the battery compartment
5. Remove the old battery
6. Insert the new battery
7. Close the cover of the battery compartment
8. Reconnect the 24 V DC power supply and communications line
9. Close the cabinet
WARNING
To ensure that no data is lost when you replace the battery, you must replace the
battery within one minute.
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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