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Azbil dcp551 mark II - Output Processing Functions

Azbil dcp551 mark II
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5 - 6 Output Processing Functions
Control output
When the controller function is used, the control output is processed as shown
below.
5G output (with setup data C21 set to 1)
5-37
Initialization of PID
control computation
Output deviation limiter
PID control computation
Setting: PID parameter
P
/
l
/
d
/
rE
Setup data
C23
Setting: variable parameter
PA17
,
PA43
Setting: variable parameter
PA14
Upper and lower output limiter
Setting: PID parameter
oL
/
oH
ON-OFF control computation
Setting: variable parameter
PA16
PID parameter
oL
/
oH
During ON-OFF control
AT computation
Setting: variable parameter
PA08
,
PA09
,
PA10
AT executed
Manipulated variable during overrange
Setting: setup data
C33
,
C34
During overrange
Manipulated variable in READY mode
Setting: setup data
C32
In READY mode
MANUAL Manipulated variable
In MANUAL mode
Preset MANUAL value
Manipulated variable (MV)
Output 1
Proportional current output: 4 to 20mA
Setting: setup data
C35
,
C36
Chapter 5. FUNCTIONS
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.

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