
Commissioning
5.10 Start-up and Swap Behavior of the Inverter
Control Units CU240S
118 Operating Instructions, 10/2007, A5E00766042B AC
NOTICE
After upload and download of parameters between differing Control Units, the parameter
settings must be checked.
Parameter download from a different CU might fail with F0063 if parameters cannot be
downloaded (Check r0949 for the (first) parameter number which cannot be downloaded).
If F0061 or F0063 occurs during startup it cannot be cleared except via a power cycle.
5.10.2 Swap Behavior of the Inverter
Overview
This section describes the possibilities to exchange inverter components, power modules or
control units, and the necessary actions, depending on the swap type.
The following swaps are allowed:
● CU swap (neither PM nor CU powered)
● PM swap (neither PM nor CU powered)
● PM swap (CU externally powered)
Note
A swap is indicated by a F00395. A download fault during swap will be indicated by
F00061 or F00063.
If F00061 or F00063 occurs during startup it cannot be cleared except via a power cycle.
CU swap, PM swap (whether PM nor CU powered)
Constraints: MMC with valid Parameter set plugged
● Swap after power on detected, Parameter MMC -> RAM/EEPROM, inverter runs into
F00395
● Confirmation for standard CU or acceptance test in case of fail-safe CU required
constraints: no MMC
● Swap after power on detected, Parameter EEPROM -> RAM, inverter runs into F00395
● Commissioning recommended - otherwise inverter runs with parameter settings from
EEPROM
● Confirmation for standard CU or acceptance test in case of fail-safe CU required
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