Mitsubishi Electric FR-F820-00046 Instruction Manual page 434

• Alternative system (Pr.579 = "1"), direct system (Pr.579 = "2"), alternative direct system (Pr.579 = "3")
Sink logic
Pr.183 = 14, Pr.185 = 64, Pr.194 = 75, Pr.193 = 71, Pr.192 = 76, Pr.191 = 72, Pr.190 = 77
Pr.320 = 73, Pr.321 = 78, Pr.322 = 74
Power
supply
Forward rotation
Reverse rotation
PID control
selection
PID forward/
reverse action
switchover
Setting
potentiometer
(Set point setting)
*1 When driving three or more motors, use the plug-in option (FR-A8AR).
*2 Always provide mechanical interlocks for the MC.
*3 The applied output signal terminals differ by the settings of Pr.190 to Pr.196 (Output terminal function selection).
*4 The applied input signal terminals differ by the settings of Pr.178 to Pr.189 (Input terminal function selection).
*5 The applied output terminals differ by the settings of Pr.320 to Pr.322 (RA output selection).
*6 The AU signal need not be input.
*7 Prepare a power supply matched to the power supply specifications of the detector.
 Input/output signals
• When the PID control valid (X14) signal is assigned to the input terminal by setting Pr.178 to Pr.189 (Input terminal
function selection), the multi-pump function is enabled only at turn-ON of the X14 signal.
• Use Pr.190 to Pr.196 (Output terminal function selection) or relay output option (FR-A8AR) to assign functions of motor
control signal to Pr.320 to Pr.322 (RA output selection). (Only positive logic is available.)
Pr.190 to Pr.196 and Pr.320 to Pr.322 settings
Output signal
Positive logic
SLEEP 70
RO1 71
RO2 72
RO3 73
RO4 74
RIO1 75
RIO2 76
RIO3 77
RIO4 78
*1 The value cannot be set in Pr.320 to Pr.322.
*2 Negative logic cannot be set.
Inverter
RST UVW
STF
∗3
(RIO1)FU
STR
∗3 (RO1)OL
RT(X14)
*4
∗3 (RIO2)IPF
JOG(X64)
*4
SD
∗3
(RO2)SU
10
∗3 (RIO3)RUN
2
SE
FR-A8AR
5
(Option)
*1
1
∗5
(RO3)1A
∗6
4
1C
∗5
(RIO4)2A
2C
∗5 (RO4)3A
3C
)
(Measured value 4 to 20mA
0 24V
∗7
Power supply
Negative logic
*1
170
*2
—
*2
—
*2
—
*2
—
*2
—
*2
—
*2
—
*2
—
∗2
MC
RIO1
MC
RIO1
RO1
RO1
RIO2
RIO2
RO2
RO2
RIO3
RIO3
MC
RO3
RO3
DC24V
RIO4
RIO4
RO4
RO4
Function
PID output interruption
Commercial power supply side motor 1 connection RO1
Commercial power supply side motor 2 connection RO2
Commercial power supply side motor 3 connection RO3
Commercial power supply side motor 4 connection RO4
Inverter side motor 1 connection RIO1
Inverter side motor 2 connection RIO2
Inverter side motor 3 connection RIO3
Inverter side motor 4 connection RIO4
Distributed water
M1
Pump 4
M2
Pump 3
M3
Pump 2
M4
Pump 1
Detector
Supplied water
-
+
For 2-wire type
5. PARAMETERS
5.11 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
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