Setpoint Ramp/Soak Programming and Operation - Setpoint Program Contents
Release M DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual 153
April 2017
Segment events will not trigger a relay if that relay is configured with one of these higher priority
functions:
Control loop output
Interval timer
Alarm type other than “Event”.
See During alarm conditions an alarm will deenergize its associated relay unless a higher priority function
has been configured for that relay. See Table 3-11. If you want the alarm to control the relay, do not
configure a higher priority function.
Table 3-11.
Digital input (remote) operation
Program can be placed in RUN or HOLD state through a remote dry contact connected to optional digital
input terminals. The Control Loop parameters REM SW and REM SW2 parameters must be configured as
RN/HLD to support this function. The valid states of the contacts are:
RUN—contact closure places program in HOLD state
HOLD—contact open places program in RUN state
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