Omron CP - PROGRAMMING MANUAL 05-2007 - Page 668

635
Data Control Instructions Section 3-17
PIDAT
1000
D200
2000
0.00
S
C
D
C: D200
C+1: D201
C+2: D202
C+3: D203
C+4: D204
C+5: D205
C+6: D206
C+7: D207
C+8: D208
C+9: D209
C+10: D210
C+11: D211
C+40: D240
012C
0064
04B0
0190
0032
0008
0494
0000
0000
0000
0000
W0.00
@SETB
D209
#000F
Work area
Proportional band: 10.0%
Integral time: 120.0 s
Derivative time: 40.0 s
Sampling
period: 0.5 s
Reverse operation (bit 00: 0), PID constant change enable setting =
OFF (bit 01: 0), set value = manipulated variable output 50% (bit
03: 1), 2-PID parameter = 0.65 (bits 04 to 15: 000 hex)
Manipulated variable output range: 12 bits (bits 00 to 03: 4 hex),
Integral/derivative constant: time designation (bits 04 to 07: 9 hex)
Input range: 12 bits (bits 08 to 11: 4 hex),
Manipulated variable output limit control disabled (bit 12: 0)
AT Command Bit OFF (bit 15: 0),
AT Calculation Gain = 1.00 (bits 00 to 11: 000 hex)
Limit-cycle Hysteresis = 0.20%
Parameters
PV:
CIO 1000
MV output: CIO 2000
to
PID calculation
Set value: 300
CIO 0.00
W0.00
PV
SV
MV
PID control starts.
Calculated PID
constants are set.
PID control
PID control
AT executing
Bit 15 of
D209
Time
Time