IDEC FC5A-F2M2 User Manual page 49

D A PID M
EVICE LLOCATION OF
Operation Parameter Monitor
Bit
Bit0 Control Enable Bit
Bit1 Auto-tuning (AT)/Auto-Reset Bit
Bit2 Auto/Manual Mode Bit
Bit3 Program Control Bit
Bit4 Program Hold Bit
External SP Input Enable Bit
Bit5
(CH0 only)
Bit6 Parameter Range Error Bit (Note)
Bit7 Set point (SP) Range Error Bit
Manual Mode Output Manipulated
Bit8
Variable Range Error Bit
Proportional Band/Integral
Bit9 Time/Derivative Time/ARW/
Control Period Range Error Bit
Bit10 Reset Setting Range Error Bit
Cooling Proportional Band/Cooling
Bit11 Control Period Range Error Bit
(CH0 only)
Overlap/Dead Band Range Error
Bit12
Bit (CH0 only)
Alarm 1 to Alarm 8 Value Range
Bit13
Error Bit
PV Filter/PV Correction Range
Bit14
Error Bit
Program Control Set Point (SP)
Bit15
Range Error Bit
Note: The parameter range error bit is turned on when any parameter of the PID module is out of the valid range. While
the parameter range error is occurring, the control output is turned off.
5-8
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ODULE
Operation Parameter Monitor (1 word)
Parameter Status
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FC5A MicroSmart PID Module User's Manual FC9Y-B1283
Description
Control is disabled
Control is enabled
Normal operation
Auto-tuning (AT)/Auto-reset is being performed
Auto mode
Manual mode
Program control is stopped
Program control is running
Normal operation
Program control is held
External SP input is disabled
External SP input is enabled
All parameters are within the valid range
All parameters are out of the valid range
Set point (SP) is within the valid range.
Set point (SP) is within the valid range.
Manual mode output manipulated variable is
within the valid range.
Manual mode output manipulated variable is out
of the valid range.
Proportional band, integral Time, derivative time,
ARW, or control period is within the valid range.
Proportional band, integral Time, derivative time,
ARW, or control period is out of the valid range.
Reset setting is within the valid range.
Reset setting is out of the valid range.
Cooling proportional band or cooling control
period is within the valid range.
Cooling proportional band or cooling control
period is out of the valid range.
Overlap/dead band is within the valid range.
Overlap/dead band is out of the valid range.
Alarm 1 to Alarm 8 values are within the valid
range.
Alarm 1 to Alarm 8 values are out of the valid
range.
PV Filter/PV Correction is within the valid range.
PV Filter/PV Correction is out of the valid range.
Program control set point (SP) is within the valid
range.
Program control set point (SP) is out of the valid
range.