Pid m – IDEC MicroSmart Pentra User Manual
Page 97
C
ONFIGURING
PID M
ODULE USING
W
IND
LDR
6-32
FC5A MicroSmart PID Module User’s Manual FC9Y-B1283
OFF
ON
OFF
ON
OFF
ON
205
203
OFF
ON
197
195
Alarm Value
Alarm Value
Alarm Hysteresis
Alarm Hysteresis
[Setting Example]
: 2.0
Alarm 1 Value
: 205
Alarm 1 Hysteresis
[Alarm Action]
205
Process Variable (PV): Alarm Output ON
Process Variable (PV)
203: Alarm Output OFF
[Setting Example]
: 2.0
Alarm 1 Value
: 195
Alarm 1 Hysteresis
[Alarm Action]
197
Process Variable (PV): Alarm Output OFF
Process Variable (PV)
195: Alarm Output ON
2.0
Process High Alarm
Process Low Alarm
2.0
(7) Control Register+65: Alarm 1 Type
Control Register+66: Alarm 2 Type
Control Register+67: Alarm 3 Type
Control Register+68: Alarm 4 Type
Control Register+69: Alarm 5 Type
Control Register+70: Alarm 6 Type
Control Register+71: Alarm 7 Type
Control Register+72: Alarm 8 Type
Select one of the alarm types from process high alarm, process low alarm, and no alarm action. The same
alarm type can be selected in multiple alarms.
Alarm Actions
(8) Control Register+37: Alarm 1 Value
Control Register+38: Alarm 2 Value
Control Register+39: Alarm 3 Value
Control Register+40: Alarm 4 Value
Control Register+41: Alarm 5 Value
Control Register+42: Alarm 6 Value
Control Register+43: Alarm 7 Value
Control Register+44: Alarm 8 Value
Alarm Type
Alarm Value
Alarm Action
Process
Alarm
Process high alarm
Process low alarm
The alarm action point is
the alarm value.
The alarm output turns on if the
process variable (PV) exceeds
the alarm value.