Vertiv Liebert EXS 80kVA UPS, User Manual

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Vertiv™ Liebert EXS 80kVA UPS User Manual
7 Communication
7.2 Connection Cables for Dry Contact Port
For on-site specific needs, the UPS needs auxiliary connection to realize battery system (including the
external battery switch) management, communicate with PC, provide alarm signal to external devices,
realize remote EPO or provide bypass back-feed circuit breaker signal and parallel communication. These
functions are realized through the communication box in the UPS cabinet. As shown in Figure 7-7 , the
communication box provides the following ports, and the port description is shown in Table 7-1 .
Figure 7-7 Pin layout of dry contact ports
INTELLISLOT2
INTELLISLOT1
LBS EX_TEMP
PARALLEL2
PARALLEL1
J17 J16
3 2 1 3 2 1 3 2 1 4 1311 9 15 5 3 1 7
141210 16 6 4 2 8
5 3 1 7
6 4 2 8
PARAMSET
CAN2
J11
MONITOR
J10
J15
J14(EPO) J13
Figure 1-3
Table 7-1 Description of the dry contact ports
Silkprint Port name Pin No. Pin name Meaning Remarks
J11
Communic-
ation port
CAN2
CAN
communicati-on
port
Default
Host port PARAMSET Paramset port
Communicate with PC, configure the
parameters for the UPS via this port
J13
1
Input dry
contact
1 EXT_MIB
On Generator /Transfer to Inverter Inhibited
/ External MIB (default) / 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.
Pin1 and Pin3 shorted to enable this function
Can configure
input dry
contact J13-1
3 GND_SELV
5 MOB
On Generator / Transfer to Inverter Inhibited /
External MIB / External MBB / Module Output
Breaker (default) / Battery Ground Fault /
Charger Shutdown / ECO Inhibited (Inverter
Mode Preferred) / Start Battery Maintenance
Self-check/ Stop Battery Maintenance Self-
check /Alarm Cleared.
Pin5 and Pin7 shorted to enable this function
Configurable
input dry
contact J13-5
7 GND_SELV
9 EXT_MBB
On Generator / Transfer to Inverter Inhibited
/ External MIB / External MBB (default) /
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. Pin9
and Pin11 shorted to enable this function
Configurable
input dry
contact J13-9
11 GND_SELV
13 GEN_MODE
On Generator (default) / Transfer to Inverter
Inhibited / 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.
Pin13 and Pin15 shorted to enable this
function
Configurable
input dry
contact J13-13
15 GND_SELV