Mitsubishi Electric F700 Instruction Manual page 192

Parameter
Name
Number
Output interruption
575
detection time
Output interruption
576
detection level
Output interruption
577
release level
The above parameters can be set when Pr. 160 User group read selection = "0". (Refer to page 140)
*1 Pr. 129, Pr. 130, Pr. 133 and Pr. 134 can be set during operation. They can also be set independently of the operation mode.
(1) PID control basic configuration
⋅ Pr. 128 = "10, 11" (Deviation value signal input)
Set point
To outside
⋅ Pr. 128 = "20, 21" (Process value input)
Pr. 133 or
terminal 2
Set point
0 to 5VDC
(0 to 10V, 4 to 20mA)
Initial
Setting Range
Value
0 to 3600s
1s
9999
0Hz 0 to 400Hz
1000% 900 to 1100%
Inverter circuit
PID operation
Deviation signal
+ -
Terminal 1
1+
Kp
0 to 10VDC
(0 to 5V)
Feedback signal (measured value)
Kp: Proportionality constant Ti: Integral time S: Operator Td: Differential time
Inverter circuit
PID operation
+ -
Kp 1+
Ti
Terminal 4
Feedback signal (measured value)
Kp: Proportionality constant Ti: Integral time S: Operator Td: Differential time
Special operation and frequency setting
Description
The inverter stops operation if the output
frequency after PID operation remains at less than
the Pr. 576 setting for longer than the time set in Pr.
575.
Without output interruption function
Set the frequency at which the output interruption
processing is performed.
Set the level (Pr. 577 minus 1000%) to release the
PID output interruption function.
Motor
Manipulated
variable
1
+Td S
Ti S
Motor
Manipulated
variable
1
+Td S
S
4 to 20mADC (0 to 5V, 0 to 10V)
IM
IM
185
3