
3
Setup
3 -1
Chapter 3 Setup
3-1 Installation and connection
For information on how to install the controller and to connect it to the power supply and
robot, refer to the controller user's manual.
3-2 I/O specifications and wiring
■ I/O signal table
[EXT.CN]
No.
Signal name
Meaning Description Type
1
2
3
4
EMG1
EMG2
24V
24G
Emergency stop input 1
Emergency stop input 2
Signal input for
sequence I/O
Use these terminals to trigger an external safety
device (safety enclosure, manual switch, etc.) to stop
the robot immediately.
Using a relay with load contact capacity of 50mA or
more is recommended.
Opening the contact between EMG and EMG2 shuts
off the servo power supply, and the status shifts to
"Servo OFF and "Alarm ON".
DC 24V input terminals for sequence input.
Connect the positive (+) polarity of a DC 24 V power
supply to "24V", and the negative (-) polarity to "24G".
Emergency
stop input
Power supply
input for I/O
Mating connector number : 733-104 (WAGO); supplied
On-board connector number : 733-364
[I/O.CN]
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
(NC)
PCLR
ORG-S
RESET
SERVO
INH
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
(Reserved)
Deviation clear input
Return-to-origin input
Alarm reset input
Servo ON input
Command pulse
prohibit input
General-purpose input 0
General-purpose input 1
General-purpose input 2
General-purpose input 3
General-purpose input 4
General-purpose input 5
General-purpose input 6
General-purpose input 7
Do not use.
When ON, ignores command pulses and clears
deviation counter.
Requires an input pulse of at least 1ms duration. Input
pulse shorter than this may not clear counter.
Switching from OFF to ON starts return-to-origin.
Stops if switched to OFF. Command pulse inputs are
ignored during return-to-origin.
This input also detects the magnetic poles
simultaneously with return-to-origin. (only on PHASER
series)
Alarm is reset at ON,
Alarm cannot be reset if ON duration is shorter than
130ms.
Servo turns on at ON and turns off at OFF.
At ON, obeys command pulse if SERVO input is ON
(servo-ON).
When switched to OFF, stops at that point and ignores
command pulses.
Can be set to enable/disable by setting PRM69.
(Default setting = disable)
General-purpose input: 8 points
No assign function.
–
Sequence
input
No.
Signal name
Meaning Description Type
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