Relay Card Connection; Battery Temperature Probe - LEGRAND Keor Hp Series Installation And Startup

4.6

RELAY CARD CONNECTION

UPS KEOR HP, in its full configuration, is provided with a relay card for repeating alarms and
operating statuses remotely. Its electric connection is carried out directly on the terminals
located on the card.
Picture 10 – Relay card
Relay
RL1 Alarm = General alarm
RL2 Alarm = Mains fault
RL3 Alarm = Battery low
RL4 Alarm = Inverter out of tolerance
RL5 Alarm = Bypass feeds load
RL6 Status = Booster OK
RL7 Status = Inverter feeds the load
RL8 Status = Bypass OK
Relay output characteristics:
120 VAC voltage
50 VDC voltage
4.7

BATTERY TEMPERATURE PROBE

The battery temperature probe is installed inside the UPS as a standard feature. The probe
must be installed inside the battery room or cabinet and provides a feedback to the rectifier in
order to adjust the charging voltage according to the ambient temperature. The length of the
cable provided is 10 meters.
34 OMD36055 REV. D
Installation and start-up of UPS Keor Hp 200-300kVA
Installation et démarrage de l'UPS Keor Hp 200-300 kVA
Installazione e avviamento UPS Keor Hp 200-300kVA
Alarms/Status
1A current
1A current resistive load
M1
Status
Pins
2-3
Not
energized 1-2
Not 5-6
energized
4-5
8-9
Not
energized 7-8
11-12
Not
energized
10-11
14-15
Not
energized 13-14
17-18
Energized
16-17
20-21
Energized
19-20
23-24
Energized
22-23
Led
Status Name Status
Open
D1 Off
Closed
Open
D2 Off
Closed
Open
D3 Off
Closed
Open
D4 Off
Closed
Open
D5 Off
Closed
Closed
D6 On
Open
Closed
D7 On
Open
Closed
D8 On
Open