
Chapter 7. PARAMETER SETUP
■
Variable parameter setting
Item code
Item
No.
User
settings
Settings and descriptions
Factory default
settings
PA
03
Unused
3
[Description:]
“-----”is displayed and setting cannot be performed.
–
PA
04
Unused
4
–
PA
05
Program auto load *
5
1: ON
2: OFF
0
PA
06
Unused
6
[Description:]
“-----”is displayed and setting cannot be performed.
–
PA
07
Unused
7
–
PA
08
Auto-tuning
8
0: AT not performed
1: Standard AT performed on currently used PID group
in mode other than READY mode.
2: AT writing overshoot-proof PID values to currently
used PID groups in mode other than READY mode
performed.
3: Standard AT performed on PID groups A1 to A7 in
READY mode.
4: AT writing overshoot-proof PID values to PID groups
A1 to A7 in READY mode continuously performed.
0
PA
09
Auto-tuning MV lower limit
9
–5.0% to upper limit
[Description:]
Valid when setup data
C21
setting is set to 1, 3, 5.
0.0
PA
10
Auto-tuning MV upper limit
10
Lower limit to +105%
[Description:]
Valid when setup data
C21
setting is set to 1, 3, 5.
100.0
PA
11
SP bias
11
–10000 to +10000 SPU
0 SPU
PA
12
PV1 digital filter
12
0.0 to 120.0sec
0.0
PA
13
PV1 bias
13
–1000 to +1000 PVU (PV1)
0 PVU
PA
14
Manipulated variable deviation limit
14
0.1 to 110.0% OUT/0.1sec
110.0
PA
15
Time proportional output cycle
15
1 to 240sec
10
PA
16
On-off control differential
16
0 to +1000 SPU
50 SPU
PA
17
PID computation initialize manipulated variable
17
–5.0 to +105.0%
[Description:]
“-----”is displayed and setting cannot be performed.
0.0
PA
18
Unused
18
-----
PA
19
Unused
19
-----
PA
20
Unused
20
-----
PA
21
Unused
21
-----
PA
22
PV2 digital filter
22
0.0 to 120.0sec
[Description:]
“-----”is displayed and setting cannot be performed on
model with one PV input channel.
0.0
PA
23
PV2 bias
23
–1000 to +1000 PVU (PV2)
[Description:]
“-----”is displayed and setting cannot be performed on
model with one PV input channel.
0 PVU
PA
02
Memory protect
2
0: Disabled
1: Program settings are protected
2: Setup, variable parameters and event configurations
are protected.
3: Setup, variable parameters and event configurations
are protected.
4: Setup, variable parameters and event configurations
are protected.
5: Program settings and all parameter settings are
protected.
[Description:]
PA02
can be displayed and changed regardless of
PA01
and
PA02
settings.
0
PA
01
Keylock
1
0: Keylock disabled
1: Display of setup data settings disabled
2: Display of all settings disabled
3: Display of all settings disabled. Operation keys disabled
[Description:]
PA01
can be displayed and changed regardless of
PA01
and
PA02
settings.
0
* : This function is available on the DCP551E***** model only.
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