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Differential band alarm HOLD
Differential band alarm LT.HO
6.11 Control loop interruption alarm
The control loop monitoring observes whether a
change in the process value occurs in response
to an output manipulation. The change must be
made within 2xTI1 (2 times integral time, but
max. 120 sec.). For this, set at:
Alarm 1, A1FN on LB
Alarm 2, OUT2 on AL2 and A2FN on LB,
The following parameters are hidden:
TIME, A1SP, A1DV and A1HY
On alarm 2, TIME, A2SP, A2DV and A2HY
Control circuit alarm
Control loop devices: Sensor, UREG200, Heating, Switching device
promesstec GmbH I Niedersachsenstraße 4 I D- 48465 Schüttorf I Tel.:+49 (0)5923/ 90 229 0 I Fax:+49 (0)5923/ 90 229 29
Control circuit alarm 1
Parameter: A1FN = LB
A1MD = NORM, LTCH
Control circuit alarm 2
Parameter: OUT2 = =AL2
A2FN = LB
A2MD = NORM, LTCH
E-Mail: office@promesstec.com I Internet: www.promesstec.com
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