Operation of the System
SUPREMATouch
39
US
Normally energised/Normally de-energised
Field type: Selection
Set the operating mode for the selected relay output:
- Normally energised [closed circuit]:
The relay coil is energised in the no alarm status and is de-energised in the alarm status.
The output delivers in the set-condition [Alarm, Failure] a LOW-Signal, this is called a connect-
ed relay is not energised. [The Normally energised principle]
- Normally de-energised [open circuit]:
The relay coil is de-energised in the no alarm status and is energised in the alarm status.
The output delivers in the set-condition [Alarm, Failure] a HIGH-Signal, this is called a connect-
ed relay is energised. [The Normally de-energised principle]
Tag
Field type: text
Enter a customer specific designation for the selected relay output.
Blk. [flashing]:
Element type: Checkbox
If this field is set, the relay flashes at a frequency of approx. 1 Hz when activated. This function
doesn't work together with the inhibit condition.
New Alarm [i. e. actual alarm]
Field type: Check boxes
If this field is set, the relay output selected can be set to “normal” status by pressing the <ACKNL>
key even if the signal value has been outside the alarm threshold limits.
Al. 1-4 [1st-4th Alarm]
Field type: Check box
In this field, select the alarms that will cause the selected relay output to be activated, for the input
shown in the “channel” column in the specific line.
Fail
Field type: Check box
If this condition is set, the selected relay output is activated when an error [fault] occurs for the
input shown in the “channel” column in the specific line.
Inhibit
Field type: Check box
If this condition is set, the selected relay output is activated when the input shown in the “channel”
column in the specific line is inhibited.
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