Mitsubishi Electric FR-E560 Series Instruction Manual page 37

3) Source logic type
• In this logic, a signal switches on when a current flows into the corresponding signal
input terminal.
Terminal PC is common to the contact input signals. Terminal SE is common to the
open collector output signals.
PC
Current
STF
STR
• When using an external power supply for transistor output, use terminal SD as a
common to prevent misoperation caused by undesirable current.
(5) How to use the STOP signal
The following connection example shows how to self-hold the start signals (forward
rotation, reverse rotation).
Use Pr. 180 to Pr. 183 (input terminal function selection) to assign the STOP signal.
Stop
Forward
rotation
Reverse
rotation
R
R
AY-80 type
transistor output
module.
PC
9
STF
1
STR
2
10
SD
Current flow
RL
(STOP)
MRS
RES
SD
STF
STR
27
INSTALLATION AND WIRING
Inverter AX80
RUN
SE
24VDC
Inverter
24VDC
(SD)
(Wiring example for sink logic)
1
R
R
9
2