Mitsubishi Electric MELSEC iQ-R Series User Manual page 26

Parameters related to control methods
The following table shows the parameters related to each control method.
Parameter
Input range setting
Set value (SV) setting
Proportional band (P)
setting, Cooling
proportional band (Pc)
setting (in the Q
compatible mode)
Integral time (I) setting
(in the Q compatible
mode)
Derivative time (D)
setting (in the Q
compatible mode)
Adjustment sensitivity
(dead band) setting
Upper limit output
limiter, lower limit output
limiter (standard control
only)
Upper limit output
limiter, cooling upper
limit output limiter
(heating-cooling control
only)
Output variation amount
limiter
Control output cycle
setting (standard control
only)
Control output cycle
setting, cooling control
output cycle setting
(heating-cooling control
only)
Overlap/dead band
setting
1 FUNCTIONS
24
1.2 Control Method
Setting range
Two-position P control
control
• Thermocouple: 1 to 4, 11 to 28, 36 to 52, 100 to 117, 130 to 132, 201 to 205
• Platinum resistance thermometer: 5 to 8, 53, 54, 140 to 143, 201 to 205
Set a value within the temperature measuring range of the set input range.
Fix the setting to 0. 0 to 10000 (0.0% to 1000.0%)
A set value is ignored. Fix the setting to 0.
A set value is ignored. Fix the setting to 0.
■In the R mode A set value is ignored.
0 to Full scale ( ())
■In the Q compatible
mode
0 to 10000 (0.0% to
1000.0%)
A set value is ignored. -50 to 1050 (-5.0% to 105.0%)
A set value is ignored. 0 to 1050 (0.0% to 105.0%)
A set value is ignored. 1 to 1000 (1%/s to 100.0%/s)
A set value is ignored. The setting range depends on the control output cycle unit selection setting.
■When the control output cycle unit selection setting is 1s cycle (0)
• Setting range: 1 to 100 (s)
• Default value: 30 (s)
■When the control output cycle unit selection setting is 0.1s cycle (1)
• Setting range: 5 to 1000 (0.5 to 100.0s)
• Default value: 300 (30.0s)
A set value is ignored. The setting range depends on the control output cycle unit selection setting.
■When the control output cycle unit selection setting is 1s cycle (0)
• Setting range: 1 to 100 (s)
• Default value: 30 (s)
■When the control output cycle unit selection setting is 0.1s cycle (1)
• Setting range: 5 to 1000 (0.5 to 100.0s)
• Default value: 300 (30.0s)
■In the R mode ■In the R mode
(-(Full scale)) to Full (-(Full scale)) to Full scale ( ())
scale ( ()) ■In the Q compatible mode
■In the Q compatible
-100 to 100 (-10.0% to 10.0%)
mode
-100 to 100 (-10.0% to
10.0%)
PD control PI control
1 to 3600 (s)
1 to 3600 (s) Fix the setting to 0.
PID control
1 to 3600 (s)