About the I/O cable
The following shows the leads that comprise the I/O cable.
* : Enabled only in the RUN mode
(1) Power supply
This connects the power supply.
Supply power from a DC power supply unit that has a countermeasure (safety ultra-
low voltage circuit) built-in for preventing high voltages from occurring.
Recommended power supply unit
Wire the power supply separately from other devices. Wiring them together or placing
them in the same duct may cause induction, resulting in malfunction or damage.
(2) GND
The GND terminal is the 0V power supply terminal.
(3) OUTPUT (control output)
This outputs judgment results. This lead is interlocked with OUTPUT LED.
(4) ENABLE (enable output)
This turns ON when the sensor is ready for measurement.
(5) ERROR (error output)
This turns ON when an error is generated.
Error Messages and Remedies
Brown
(1) Power supply
Blue
(2) GND
Black
(3) OUTPUT*
Orange
(4) ENABLE
Light blue
(5) ERROR
Yellow
(6) TEACH*
Pink
(7) TRIG*
Gray
(8) BANK1*
Green
(9) BANK2*
Red
(10) BANK3*
Purple
Unused
White
Unused
p.16
p.79
Section 2
Amplifier Unit
ZFV
31
User's Manual