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Chapter 4 Operation
Figure 4-9 De-energy error interface
Note: The start up steps after maintenance may refer to
the part of “Before start-up” in 4.1.1 Start up.
Caution:
1. The command of De-energy will be ineffective if
the inverter is being energized. Wait and execute the
command until the process of De-energy is completed.
2. If software needs to be updated, AC and DC
circuit breakers must be turned off and the auxiliary
power mode should be switched to outside power
supply.
4.2 Operation mode
There are 4 operation modes. The following are
corresponding indications for each mode.
(1) System check mode is shown in Figure 4-10:
System is in self check status and will check whether
the start-up conditions of the inverter are met.
