Replacing A Converter With Enabled Safety Function - Siemens Sinamics G120 Function Manual
Safety integrated
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- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
Table of Contents
7.6.2
Replacing a converter with enabled safety function
Risk of fatal injury when touching energized Power Module connections
After the power supply has been switched off, it takes up to 5 min. until the capacitors in the
inverter have discharged so that the remaining voltage is at a non-hazardous level. Death or
serious injury can result when live parts are touched.
● Check that the inverter connections are in a no-voltage condition before you carry out any
Replacing an inverter with data backup on a memory card
Procedure
To replace the inverter, proceed as follows:
1. Disconnect the line voltage to the inverter.
2. Remove the inverter connecting cables.
3. Remove the defective inverter.
4. Remove the memory card from the old inverter, and insert it into the new inverter.
5. Install the new inverter.
6. Install the connecting cables of the inverter.
7. Connect up the line voltage again.
8. The inverter loads the settings from the memory card.
9. After loading, check whether the inverter outputs Alarm A01028.
– Alarm A01028:
– No alarm A01028:
You have replaced the inverter and transferred the safety function settings from the memory
card to the new inverter.
Replacing an inverter with data backup in STARTER
Requirement
You have backed up the actual settings of the inverter to be replaced to a PC using STARTER.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
DANGER
installation work.
The loaded settings are not compatible with the inverter.
Clear the alarm with p0971 = 1 and recommission the drive.
Perform a reduced acceptance test.
Reduced acceptance after a component has been replaced and a firmware
change (Page 366)
7.6 Replacing the SIMATIC ET 200pro FC-2 inverter
Corrective maintenance
361
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