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
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OMD36055 REV. D
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
Alarms/Status
Status
M1
Led
Pins
Status
Name
Status
RL1
Alarm = General alarm
Not
energized
2-3 Open
D1
Off
1-2 Closed
RL2
Alarm = Mains fault
Not
energized
5-6
Open
D2
Off
4-5 Closed
RL3
Alarm = Battery low
Not
energized
8-9
Open
D3
Off
7-8 Closed
RL4
Alarm = Inverter out of tolerance
Not
energized
11-12
Open
D4
Off
10-11 Closed
RL5
Alarm = Bypass feeds load
Not
energized
14-15
Open
D5
Off
13-14
Closed
RL6
Status = Booster OK
Energized
17-18 Closed
D6
On
16-17
Open
RL7
Status = Inverter feeds the load
Energized
20-21 Closed
D7
On
19-20
Open
RL8
Status = Bypass OK
Energized
23-24 Closed
D8
On
22-23 Open
Relay output characteristics:
120 VAC voltage
1A current
50 VDC voltage
1A current resistive load
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.