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Installation and start-up of UPS Keor Hp 400-800kVA
Installation et démarrage de l'UPS Keor Hp 400-800 kVA
Installazione e avviamento UPS Keor Hp 400-800kVA
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 19 – 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.
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
OMD39075 REV. F
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