11-5
IM 05P02C41-01EN
Alarm Functions
11
Target SP Deviation High Limit Alarm and Target SP Deviation Low Limit Alarm,
Target SP Deviation(%) High Limit Alarm, Target SP Deviation(%) Low Limit
PV
Alarm hysteresis
Alarm hysteresis
Time
ON
OFF
OFF
ON
OFF
OFF
Deviation high limit
alarm output
Deviation low limit
alarm output
Target SP
(SP)
Contact type in the figure above: Energized when an event occurs (factory default).
* Target SP: a set target setpoint. When the ramp-rate is set, it becomes a final target setpoint.
Deviation low limit
alarm setpoint (negative setpoint)
When a negative setpoint is set for the deviation high limit alarm setpoint, the deviation setpoint will be
lower than the target SP.
Moreover, when a positive setpoint is set for the deviation low limit alarm setpoint, the deviation setpoint
will be higher than the target SP.
Deviation high limit
alarm setpoint (positive setpoint)
Set the alarm setpoints and hysteresis for a target SP deviation(%) high limit alarm and
target SP deviation(%) low limit alarm as percentages of the setpoint.
Target SP Deviation High and Low Limits Alarm, Target SP Deviation(%) High
and Low Limits Alarm
PV
Alarm hysteresis
Alarm hysteresis
Deviation high and
low limits alarm setpoint
Time
ON
OFF
OFF
ON
OFF
Deviation
high and low limits
alarm output
Target SP
(SP)
Contact type in the figure above: Energized when an event occurs (factory default).
Set the alarm setpoint and hysteresis for a target SP deviation(%) high and low limits
alarm as percentages of the setpoint.
11.1 Setting Alarm Type
Содержание UTAdvanced UP55A
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