5 start-up – KACO Powador XP500-XP550-HV TL User Manual
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Operating Instructions Powador XP500/550-HV-TL
Storage/Installation/Start-up
5.5 Start-up
The circuit breakers must be switched on to start up the inverter. The circuit breakers switch on the control cir-
cuits.
DANGER
Lethal voltages are still present in the terminals and lines of the inverter even after
the inverter has been switched off and disconnected!
Coming into contact with the lines and terminals in the inverter will cause serious
injury or death.
Only authorised electricians who are approved by the supply grid operator may open,
install and maintain the inverter.
›
Keep all doors and covers closed when the unit is in operation.
›
Do not touch the lines and terminals when switching the unit on and off!
Switch on the circuit breakers or Fuse
Step
Check
Action
1. Fuse F30, 31, 34, 35
Circuit breakers CB32, 38, 39, 40
ON
"
Proceed to Step 2
OFF
"
Switch on,
then proceed to Step 2
2. Circuit breakers MCB20, 21
ON
"
Proceed to Step 3
OFF
"
Switch on,
then proceed to Step 3
3. Circuit breakers CB33 or CB37
"
Switch on
"
Start up the inverter
NOTE
For NG and PG type Inverter, please do not operate MCB20 arbitrarily.
It may cause failure of the unit.