Xylem HYDROVAR HV 4.150 / 4.185 / 4.220 - Manual (Page 48)

48
X5 Status-Relays
1 CC
2 NC
3
Status Relay 1
NO
4 CC
5 NC
X5/
6
Status Relay 2
NO
[Max. 250VAC]
[Max. 220VDC]
[Max. 30VDC]
[0,25A]
[0,25A]
[2A]
Status Relay 1 Status Relay 2
Notice:
When using the relay contacts for
driving an external relay, a
corresponding RC-snubber-circuit or
varistor is
recommended, to prevent
disturbances arising during a switching
action of the relay!
Both Status-Relays on the control card can be used regarding the programmed
configuration.
Factory setting: The two relays are used as pump-running or fault-signal-relay.
For this application see connection example below (How to program see parameters
CONF REL 1 [0715] and CONF REL 2 [0720]).
Connection examples:
Pump running signal Fault signal
X5/ 1 and 3 closed:
- motor run indication X5/ 4 and 5 closed:
- if there is a fault/error
Ext. 250VAC / 220VDC Ext. 250VAC / 220VDC