VPRS-4175E OPERATION MANUAL
Issue : 2009.03
ED : 1
VPRS-4175E OPERATION MANUAL 9 /31
electric shock.)
●
When you take apart or insert a rectifier unit from/to the Shelf, pay
close attention not to have a burn as the part has been heated. (It
may cause an injury.)
●
Do not put your finger or other things to the ractifier unit fan. (It may
cause an injury.)
●
When you extend units, pay close attention not to arise an accident
of short circuit. (It may cause an electric shock.)
●
When cables are connected, battery should be separated from the
rectifier system except one point of the conductor at each cell.
●
Start operation after the connections of battery wire, load, and
grounding wire are taken apart from NFB and fuses.
●
Connect the battery wire, load and grounding wire while the load side
has been unloaded.
●
External transmission signal should be used at 60V or lower of input
voltage and 0.5A or lower of circuit current.
●
Before you take apart or insert the RS232C and RS485 ports of the
control module, turn off the control module switch.
●
When you take apart or insert the rectifier unit from/to the rectifier
system, turn off the rectifier unit switch.
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Rectifier unit should be inserted and taken apart in line with the guide
rail of the rectifier system.
●
Tightly join the unit fixing screws, and then, turn on the input switch
of the rectifier unit.
●
As AC input may be fed to turned on system while power is failed,
special care should be paid to check and maintain the AC input.
