Output Processing Functions; Control Output - Honeywell DCP551 Mark ΙΙ User Manual

5-6 Output Processing Functions

Control output

Current output (with setup data
Initialization of PID
control computation
PID control computation
Output deviation limiter
Upper and lower output limiter
During ON-OFF control
AT executed
During overrange
In READY mode
In MANUAL mode
Manipulated variable (MV)
Output 1
When the controller function is used, the control output is processed as shown below.
C21
set to 1)
Setting: variable parameter
P / l / d / rE
Setting: PID parameter
C23
Setup data
Setting: variable parameter
oL / oH
Setting: PID parameter
ON-OFF control computation
AT computation
Manipulated variable during overrange
Manipulated variable in READY mode
Preset MANUAL value
MANUAL Manipulated variable
Proportional current output: 4 to 20mA
PA17 PA43
,
PA14
Setting: variable parameter
PID parameter
Setting: variable parameter
C33
Setting: setup data
C32
Setting: setup data
C35
Setting: setup data
HANDLING PRECAUTIONS
The MANUAL mode cannot be invoked
during ON-OFF control. (MANUAL
mode can be accessed in READY
mode which disables ON-OFF control.
Chapter 5. FUNCTIONS
PA16
oL / oH
PA08 PA09 PA10
, ,
C34
,
C36
,
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