Ups Parallel Function (Optional) - Santak CASTLE On-Line Series User Manual

1. One end of RS232 cable connect to computer RS232 port.
2. One end of RS232 cable connect to UPS RS232 port.
RS232 communication default setting:
BAUD RATE

2.6 UPS PARALLEL FUNCTION (Optional)

1. Brief introduction of the redundancy
N+X is currently the most reliable power supply structure. N represents
the minimum UPS number that the total load needs, X represents the
redundant UPS number, i.e. the fault UPS number that the system can
handle simultaneously. When the X is larger, the reliability of the power
system is
higher. For occasions where reliability is highly depended on, N+X is the
optimal mode. As long as the UPS is equipped with parallel cables, up to 3
UPSs can be connected in parallel to realize output power sharing and
power redundancy.
2. Parallel installation and operation
Parallel UPS is an optional function for user, before installing a new
parallel UPS, user need to prepare parallel accessories and ask service
person to help for installation. The quantity of parallel UPS is up to 3max.
Each parallel UPS need an independent battery pack.
1) Service person installs the parallel card on UPS, connect each
UPS one by one with the parallel cable, the parallel card is the
communication port between UPSs.
DATA LENGTH
2400 bps
STOP BIT
8 bits 1 bit
- 10 -
PARITY
None