Chapter 3 Installation Drawing 29
LIEBERT APM UPS Module And Parallel System 30kVA~150kVA User Manual
Fig.
4-2:
External Battery Connections
• Externa BCB interface UHW242C2
– J6.1 DRV: BCB: Drive signal
– J6.2 FB: BCB: Contact status
– J6.3 GND: Ground
– J6.4 OLBCB: Online-Input (normally open): This pin is active when BCB interface signal is connected.
• BCB control board UHW242C2
– Control and feedback X102 to J6, Bypass Module
– External battery temperature, X108 to J8, Bypass Module
– Battery +/- supply to X101
– UV coil and auxiliary to X100
– Battery temperature sensors X103, X104, X105, X106
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