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UG-1091
6QBI
User’s Guide
Copyright © 2021 QEI
Test Panel (Maintenance)
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15.8
Relay Control
CAUTION!!
THE FOLLOWING PROCEDURE WILL ENERGIZE RELAYS CONNECTED
TO CONTROL POINTS. MAKE CERTAIN THAT EITHER IT IS SAFE TO
COMMAND THE POINT OR THAT THE FIELD DEVICE IS
DISCONNECTED FROM THE RELAY.
Two (2) relay commands can be entered by the Test Panel to operate control relays.
Command CN will control a function 1 (ON) relay and CF will command a function 2
(OFF) relay. User can optionally specify relay dwell time in milliseconds. Default of
250ms will be used if not specified. Note that Dwell time may not be noticed if
latching relay.
15.8.1
On Relay Operation: CN <point> <dwell>
To operate the function 2 (ON, Close) relay on a control point, type
CN
(space) and the point number of the relay.
Example:
CN 1 <enter>
Result: Turn ON/Close point 1 for standard Dwell time of 250ms.
Example:
CN 127 500 <enter>
Result: Turn ON/Close point 127 for 500ms
15.8.2
Off Relay Operation: CF <point> <dwell>
To operate the function 1 (OFF) relay in a control point, type
CF
(space) and the point number of the relay.
Example:
CF 1 <enter>
Result: Turn OFF/Open point 1 for standard Dwell time of 250ms.
Example:
CF 120 355 <enter>
Result: Turn OFF/Open point 120 for 355ms