Vertiv Liebert EXS 80kVA UPS User Manual page 91

Silkprint Port name
Input dry
J13
1
contact
Output dry
contact and
J14
2
REPO port
Battery BCB
J15
2
port
Rectifier back-
J16 feed output
3
port
7 Communication
Pin No. Pin name
Inhibit_trans_to_
2
inverter
4 GND_SELV
6, 8, 10 Default
TEM_DETECT_
12
CONTROL
14 TEMP_PULSE_IN
16 GND_SELV
1 On_Battery_A
3 On_Battery_B
Summary_
5
Alarm_A
Summary_
7
Alarm_B
2 REPO_NC
4 +12V_EPO
6 +12V_EPO
8 REPO_NO
1 BCB_DRIVE
2 BCB_STATUS
3 GND_SELV
4 BCB_ONLINE
1 MFP_O
2 MFP_S
3 MFP_C
Vertiv™ Liebert EXS 80kVA UPS User Manual
Meaning
On Generator / Transfer to Inverter Inhibited
(default)/External MIB / External MBB /
Module Output Breaker / Battery Ground
Fault / Charger Shutdown/ECO Inhibited
(Inverter Mode Preferred) /Start Battery
Maintenance Self-check/Stop Battery
Maintenance Self-check /Alarm Cleared.
Pin2 and Pin4 shorted to enable this function
Battery temperature detection control
Battery temperature detection input
GND
System Alarm /On Battery (default) /Battery
Low Capacity /UPS Fault / On Bypass / UPS
/Remote EPO / Main input abnormal / On
Maintenance Bypass / Load Shed Signal 1 /
Load Shed Signal 2 / Internal MBB Closed.
Pin1 and Pin3 shorted for alarm state.
Note: We recommend adopting the switch
with normally-closed auxiliary contact when
load shed signal is selected
System Alarm (default) /On Battery /Battery
Low Capacity /UPS Fault / On Bypass / UPS
/Remote EPO / Main input abnormal / On
Maintenance Bypass / Load Shed Signal 1 /
Load Shed Signal 2 / Internal MBB Closed.
Pin5 and Pin7 shorted for alarm state.
Note: We recommend adopting the switch
with normally-closed auxiliary contact when
load shed signal is selected
Trigger EPO upon Pin2 and Pin4 opened
Trigger EPO upon Pin6 and Pin8 shorted
BCB tripping drive, normally 0V, 12V tripping
BCB switch status signal
GND
BCB on line
Rectifier back-feed normally open contact.
Closed when there is rectifier back-feed
Rectifier back-feed common contact
Rectifier back-feed normally closed contact.
Open when there is rectifier back-feed
Remarks
Configurable
input dry
contact J13-2
Configurable
input dry
contact J14-1/3
Configurable
input dry
contact J14-5/7
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