Azbil DCP31 - Page 177

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Chapter 7. PARAMETER SETUP
No. Item Code Item
Factory
Setting
User
Setting
Setting
11
P .
Proportional band
(CH1)
100.0
P
: 0.0 to 999.9% (0D, 6D output models)
0.0 enables ON-OFF control.
0.1 to 999.9% (models other than
0D and 6D models)
I
: 0 to 3600s
0 disables integral action.
D
: 0 to 1200s
0 disables derivative action.
O L
: -10.0 to MV upper limit %
O H
: MV lower limit to 110.0%
R E
: 0.0 to 100.0%
B R
: 0 to 30
0 disables the brake function.
D P
: 0.1 to 999.9%
D 1
: 1 to 3600s
D D
: 0 to 1200
0 disables derivative action.
[Note]
 • On0Dand6Doutputmodels,when
P setting is 0.0, ON-OFF control is
enabled. “– – – –” is displayed for items
I
,
D
,
O L
,
O H
,
R E
,
D P
,
D I
and
D D
, and
setting is not possible.
 • Whenvariableparameter
. -C
setting
is 2 (estimated position control only) on
2G output models, “– – – –” is displayed
for items
O L
and
O H
, and setting is not
possible.
 • When
I
setting is not 0, “– – – –” is
displayed for
R E
and setting is not
possible.
 • Whenvariableparameter
S T
setting
is 0 (smart-tuning disabled), “– – – –”
is displayed for
B R
and setting is not
possible.
 • Whenvariableparameter
2 P 1 D
setting is 0 (2 degrees of freedom PID
disabled), the items for
D P
,
D 1
,
D D
are
not displayed.
For details, see the Note for PID param-
eters.
12
I .
Reset time (CH1) 0
13
D .
Rate time (CH1) 0
14
O L .
MV lower limit (CH1) 0.0
15
O H .
MV upper limit (CH1) 100.0
16
R E .
Manual reset (CH1) 50.0
17
B R .
Brake (CH1) 0
18
D P .
Disturbance inhibit
proportional band
(CH1)
100.0
19
D I .
Disturbance inhibit
reset time (CH1)
120
20
D D .
Disturbance inhibit
rate time (CH1)
0
21
P .-C
Proportional band
(for cool control)
100.0
22
I .-C
Reset time (CH1) (for
cool control)
0
23
D .-C
Rate time (CH1) (for
cool control)
0
24
O L .-C
MV lower limit (CH1)
(for cool control)
0.0
25
O H .-C
MV upper limit (CH1)
(for cool control)
100.0
26
R E .-C
Manual reset (CH1)
(for cool control)
50.0