Mitsubishi FR-A800

(A) Application parameters
PARAMETERS
505
5
GROUP
A
Connection diagram
Selection of deviation value, measured value and set point input method,
and PID action method (Pr.128, Pr.609, Pr.610)
• Using Pr.128, select the input method for the PID set point, measured value detected by the meter, and externally
calculated deviation. Also, select forward or reverse action.
• Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal 4
input selection to match the specification of the input device. After changing the Pr.73 and Pr.267 settings, check the
voltage/current input selection switch. Incorrect setting may cause a fault, failure or malfunction. (Refer to page 406 for the
setting.)
Sink logic
Pr.128=20
Pr.183=14
Pr.191=47
Pr.192=16
Pr.193=14
Pr.194=15
 Prepare a power supply matched to the power supply specification of the detector.
 The output signal terminal to be used differs according to the Pr.190 to Pr.196 (output terminal function selection) setting.
 The input signal terminal to be used differs according to the Pr.178 to Pr.189 (input terminal function selection) setting.
 The AU signal need not be input.
Pr.128
setting
Pr.609
Pr.610
PID action Set point input Measured value input Deviation input
0
Invalid
PID invalid - - -
10 Reverse action
- - Terminal 1
11 Forward action
20 Reverse action
Terminal 2 or Pr.133
 Terminal 4 -
21 Forward action
40 to 43 Valid Dancer control For details on dancer control, refer to page 521
50
Invalid
Reverse action
- - CC-Link communication

51 Forward action
60 Reverse action
CC-Link communication
 CC-Link communication -
61 Forward action
70 Reverse action
--
PLC function
(with frequency reflected)
71 Forward action
80 Reverse action
PLC function
(with frequency reflected)

PLC function
(with frequency reflected)

-
81 Forward action
90 Reverse action
--
PLC function
(without frequency
reflected)

91 Forward action
100 Reverse action PLC function
(without frequency
reflected)

PLC function
(without frequency
reflected)

-
101 Forward action
Power supply
MCCB
Inverter
Forward
rotation
Reverse
rotation
PID control
selection
Setting
Potentiometer
(Set point setting)
0 24V
Power
supply
∗1
AC1φ
200/220V 50/60Hz
R/L1
S/L2
T/L3
STF
STR
RT(X14)
∗3
SD
10
2
5
4
U
V
W
∗2(FUP)FU
∗2(FDN)OL
SE
(Measured value) 4 to 20mA
Motor
M
Pump
P
Upper limit
∗2(PID)SU
During PID action
Lower limit
Output signal common
2-wire type
Detector
3-wire
type
+
-
(24V)
∗2(RL)IPF
1
(COM)
Forward rotation
output
Reverse rotation
output
-
++
(OUT)
∗4