IAI America ERC3 - Manual (Page 135)

Chapter 3 Wiring
3.4 MEC Mode 1 (Operation with PLC)
125
[2] Operation Patterns and Signal Assignments
The signal assignment of cable by the operation pattern is as shown below. Follow the table
below to connect external equipment (such as a PLC).
Operation pattern
Stopping at 2 points
(2-point positioning)
Stopping at 3 points
(3-point positioning)
Pin
No.
Wire
Color
Category
Movement by 1 input
between 2 points
[Single-solenoid mode]
Movement by 2 input
between 2 points
[Double-solenoid mode]
Movement by 2 input
between 3 points
[3-point positioning]
A1 Drain Frame ground FG
B1 BR Control power unit +24V CP
A2 – – –
B2 RD Control power unit 0V CP_GND
A3 RD 1 Brake forcible release BK
B3 OR Motor power unit +24V MP
A4 OR 1 Emergency-stop input EMG
B4 YW Motor power unit 0V MP_GND
A5 – – –
B5 GN – –
A6 – – –
B6 BR 1 – –
A7 BL – –
B7 PL – –
A8 GY – –
B8 WT – –
A9 BR 2 IN0 ST0 ST0
B9 RD 2 IN1 – ST1
A10 OR 2 IN2 RES RES
B10 YW 2 IN3 – –
A11 GN 2 IN4 – –
B11 BL 2
Input
IN5 – –
A12 PL 2 OUT0 LS0/PE0 LS0/PE0
B12 GY 2 OUT1 LS1/PE1 LS1/PE1
A13 WT 2 OUT2 HEND LS2/PE2
B13 BK
Output
OUT3 *ALM *ALM
Signal with “*” expresses the signal of active low.
(Reference) Signal of Active Low
Signal with “*” expresses the signal of active low. A signal of active low is a signal that the input signal is
processed when it is turned OFF, output signal is ordinary ON while the power is ON, and turns OFF when
the signal is output.