Page 227 - Gas Detection Systems Training Manual

7.6 Manually Forcing Relay Coil States
From the Relay Assignment Screen, you can force individual coils on and off to test connections, behavior, etc. First you must press the “Enable” button below to cause the state to change as indicated (“On” means energized, “Off” means de-energized):
When the “Enable” button is green as shown here: forcing the coil state is not enabled. Press it and it will turn red (and the text will change to “Enabled” indicating that whatever state the “On”/”Off” button is showing, is now the state that the SEC 3500 OI panel is now forcing for this coil on this Relay Module. Coils can be forced regardless of whether or not they have been assigned. You can also choose to change the state of the coil to “On” or “Off” before enabling the force. Insure that before you leave this screen, you disable the coil forcing, or your Relay Module obviously will not behave as you expect! When the coil is set to be forced to “Off” it appears in green and in red when it is set to be forced on with the text “On”.
Sensor Electronics Corporation 5500 Lincoln Drive Minneapolis, Minnesota 55436 September 29th, 2006
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SEC 3500 OI Supervisor Operator’s Manual Version 2.1.0095