8
Rear Panel
GND
: GND for input and output.
SET
: The Operating Display LED on the front panel will light up and
the VALVE signal turned ON when the signal received from the
external switch when the work is set is shorted to ground and
the time set on the set timer elapses.
RESET
: The unit is reset when work is stopped as a result of defective
work and GND is shorted.
COMP
: Output will continue for 0.1 seconds after the screws have
been tightened and the buzzer has finished sounding.
(Open collector output DC 30 V / 0.1A)
ER BZ
: Output will continue until work is complete or the unit is reset
when the work piece is removed during operations (before
work is complete). A warning can be generated by connecting
an error buzzer.
BZ
: A signal generated in time with the buzzer when the final
screw has been tightened (open collector output DC 30 V /
0.1A).
VALVE
: Used after the set input signal has been received and the
solenoid valve (DC 24 V) has started operating. Connect the +
terminal of the solenoid valve to the +DC 24 V terminal block
and
– terminal to the VALVE terminal on the rear panel. If other
voltages are used, use an external power source with a
For VB-opc driver or VZ-opc
driver 100V output socket
Connector for OPC drivers
Signal
cord
AC inlet with
fuse holder
Terminal
Block
Mode Switch
