23
(1) Short-circuit copper bar 1
(2) Short-circuit copper bar 2
Step 4
Reinstall the AC input protective cover.
Step 5
Reinstall the rear cover for the DCPS.
4
Verifying the Installation
4.1 Checking
Hardware
Installation
Check that all screws, especially those used for electrical connections, are secured.
Check that flat washers and spring washers are installed properly.
Check that rectifiers are completely inserted into their respective slots and properly
locked.
4.2
Checking Electrical Connections
Check that all circuit breakers are switched off.
Check that flat washers and spring washers are securely installed for all the OT
terminals and that all the OT terminals are intact and properly connected.
Check that batteries are correctly installed and that battery cables are correctly
connected without being short circuited.
Check that input and output power cables and ground cables are correctly connected
without being short circuited.
4.3
Checking Cable Installation
Check that all cables are securely connected.
Check that all cables are arranged neatly and bound properly to their nearest cable ties
without being distorted or excessively bent.
Check that cable labels are properly and securely attached in the same direction.
5 Commissioning
5.1
Connecting the AC Power Supply
Procedure
Step 4
Measure the input voltage on the AC input circuit breaker. The value should range from 85 V
AC to 300 V AC.
Step 5
Switch on the AC input circuit breaker and measure the output voltage on the AC input
circuit breaker. The value should range from 85 V AC to 300 V AC.
Step 6
Check that the indicators on the rectifiers are steady on.
Step 7
Measure the voltage between the –48 V busbar and the RTN+ busbar. The value should
range from 42 V DC to 58 V DC.
5.2
Setting the Display Language
After powering on the DCSC, select English by pressing
or
on the LCD, and then press
to enter the
standby screen.