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TS_610_01 PowerWAVE 6000 S3 (60-120kVA) User Manual User Manual 21/10/19
8
Options
8.1
Introduction
A communications interface board is fitted to the bottom front right-hand corner of each UPS cabinet. The interface board,
shown in Figure 8.1, enables various external monitoring and control applications to be connected to the UPS system to
satisfy most local and remote control and monitoring requirements.
Two LEDs (4) are located on the communications interface board to indicate its operating status:
• The green led indicates the UPS cabinet’s master/slave status in a parallel module system.
– flashing twice/sec = interface is master (1st cabinet).
– flashing once/sec = Interface is slave (2nd,.. 10th cabinet).
• The red led signifies a board malfunction and possibly needs replacing.
Figure 8.1 UPS Communications interface board connectors
2
3
4
6
7
1
1
SLOT 2 – for optional USB and Relay card.
Relay card provides UPS/MAINS status via volt-free
relay switching.
USB provides an alternative RS232 output to
communicate with remote computer.
(see paragraph 8.3)
2
SLOT 1 – for optional SNMP card.
(see paragraph 8.6)
3
JD1 – RS232 Communications for computer interface.
(see paragraph 8.3)
4
Communications interface board operations status leds
5
X1 – Customer control inputs
(see paragraph 8.2)
6
SW2 – Multidrop configuration DIP switch
7
MULTIDROP – JR45 multidrop cable connection
(see paragraph 8.5)
5