G2020 MMS KIT Installation Manual
– 4GBH0111A
9
5
Installation procedure
5.1
Parallel Control Board (TLCR-E*)
Figure 5-1 Location of ground bus bar (Upper)
Figure 5-2 Location of parallel control board (TLCR-E*)
1. Prior to the installation of the parts, confirm that the AC input breaker, AC output breaker,
Bypass input breaker and DC breaker are turned off. (De-energize the interior of the UPS.)
2. Then remove the metal cover plates from UPS.
CAUTION
Upper left of UPS
Example of 750kVA
Ground bus bar
(Upper)
M4 holes
to connect ground wire
M3 x 9 holes for spacers
to install parallel control
board (TLCR-E*)
Rear side of door
CN91 (Lower CN)
UPHR-X*
UP1