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Process High Alarm
Alarm Hysteresis
ON
OFF
[Setting Example]
Alarm 1 Value
Alarm 1 Hysteresis
[Alarm Action]
205
C
Process Variable (PV): Alarm Output ON
Process Variable (PV)
ON
OFF
Upper Limit Alarm with Standby
ON
OFF
-Alarm Value
[Setting Example]
Set Point (SP)
Alarm 1 Value
Alarm 1 Hysteresis
[Alarm Action]
205
C
Process Variable (PV): Alarm Output ON
Process Variable (PV)
ON
OFF
: Standby functions.
Note: When the set point (SP) is changed, the standby function is enabled. Once the process variable (PV)
enters the alarm output off range, the standby function is canceled.
FC5A MicroSmart PID Module User's Manual FC9Y-B1283
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
C
ONFIGURING
Alarm Value
[Setting Example]
Alarm 1 Value
: 205 C
Alarm 1 Hysteresis
: 2.0
C
[Alarm Action]
Process Variable (PV) 195
203
C
: Alarm Output OFF
197
2.0 C
203
205
C
C
Lower Limit Alarm with Standby
Alarm Hysteresis
Alarm Hysteresis
ON
OFF
+Alarm Value
SP
-Alarm Value
[Setting Example]
: 200 C
Set Point (SP)
: 5 C
Alarm 1 Value
: 2.0
Alarm 1 Hysteresis
C
[Alarm Action]
Process Variable (PV)
C
203
C
: Alarm Output OFF
197
5
C
2.0 C
ON
OFF
200
203
205
C
C
C
PID M
ODULE USING
Process Low Alarm
Alarm Hysteresis
ON
OFF
Alarm Value
: 195 C
: 2.0
C
C
: Alarm Output ON
C
Process Variable (PV): Alarm Output OFF
2.0 C
ON
OFF
195
197
C
C
+Alarm Value
SP
: 200 C
: -5 C
: 2.0
C
195
C
: Alarm Output ON
Process Variable (PV) : Alarm Output OFF
-5
C
2.0 C
195
C
197
C
200
C
W
LDR
IND
6-27
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