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7-48
Chapter 7. PARAMETER SETUP
Setting
P. : 0.1 to 999.9%
I.
: 0 to 3600 seconds. 0 disables integral action.
d. : 0 to 1200 seconds. 0 disables derivative action.
oL. : -10.0 to MV upper limit %
oH.: MV lower limit % to +110.0%
rE. : 0.0 to 100.0%
br. : 0 to 30 0 disables the brake function.
dP.: 0.1 to 999.9%
dI. : 1 to 3600 seconds
dd. : 0 to 1200 seconds
[Note]
• These parameters are used for control of CH2.
• When CH2 is used primarily for SP (setup data
C41 setting is
1), “- - - -” is displayed and setting is not possible.
• When variable parameter
m-C setting is 2 (estimated position
control only) on 2G output models and setup data
C44 setting
is 1, “- - - -” is displayed for items
oL. and oH., and setting is
not possible.
• When
I setting is not 0, “- - - -” is displayed for rE. and setting
is not possible.
• When variable parameter 2
St.2 setting is 0 (smart-tuning
disabled), “- - - -” is displayed for
br. and setting is not
possible.
• When variable parameter 2
2PId.2 setting is 0 (2 degrees of
freedom PID disabled), “- - - -” is displayed for
dP., dI., dd.
and setting is not possible.
• “- - - -” is displayed and setting is not possible for the
P.-2C to
rE.-2C items in the following instances:
- On models other than heat/cool models
- On heat/cool models and setup data
C44 is set to 0
- On 3D output models and setup data
C45 is set to 1
For details, see the Note for PID parameters.
[Note]
“- - - -” is displayed and setting is not possible.
No. Item Code
Item
31
P.-2
Proportional band (CH2)
32
I.-2
Reset time (CH2)
33
d.-2
Rate time (CH2)
34
oL.-2
MV lower limit (CH2)
35
oH.-2
MV upper limit (CH2)
36
rE.-2
Manual reset (CH2)
37
br.-2
Brake (CH2)
38
dP.-2
Disturbance inhibit
proportional band (CH2)
39
dI.-2
Disturbance inhibit reset
time (CH2)
40
dd.-2
Disturbance inhibit rate
time (CH2)
41
P.-2C
Proportional band
(for CH2 cool control)
42
I.-2C
Reset time
(for CH2 cool control)
43
d.-2C
Rate time
(for CH2 cool control)
44
oL.-2C
MV lower limit
(for CH2 cool control)
45
oH.-2C
MV upper limit
(for CH2 cool control)
46
rE.-2C
Manual reset
(for CH2 cool control)
47
—
Unused
48
—
Unused
49
—
Unused
50
—
Unused
Factory
Setting
100.0
0.
0.
0.0
100.0
50.0
0
100.0
120
0
100.0
0
0
0.0
100.0
50.0
—
—
—
—
User
Setting