Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 575

 Connection diagram
• Sink logic
• Pr.128 = 20
• Pr.183 = 14
• Pr.191 = 47
• Pr.192 = 16
• Pr.193 = 14
• Pr.194 = 15
*1 Prepare a power supply matched to the power supply specifications of the detector.
*2 The applied output terminals differ by the settings of Pr.190 to Pr.196 (Output terminal function selection).
*3 The applied input terminals differ by the settings of Pr.178 to Pr.189 (Input terminal function selection)
*4 The AU signal need not be input.
 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.
574
5. PARAMETERS
5.14 (A) Application parameters
MCCB
R/L1
Power supply
S/L2
T/L3
Forward
STF
rotation
STR
Reverse
rotation
RT(X14)
PID control
selection SD
10
Setting
Potentiometer
2
(Set point setting)
5
1
∗4
4
0 24V
Power
supply
AC1φ
200/220V 50/60Hz
Inverter
Motor
U
V M
W
∗3
During PID action
∗2 (PID)SU
Upper limit
∗2 (FUP)FU
∗2 (FDN)OL
Lower limit
Forward rotation
∗2 (RL)IPF
output
Reverse rotation
output
SE Output signal common
(Measured value) 4 to 20mA
∗1
Pump
P
2-wire type
3-wire
type
Detector
- -
+ + +
(OUT) (24V)
(COM)