
R3-PC16A
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8408 Rev.5 P. 4 / 4
OPERATING MODES
When writing the number of output pulse (target value)
from a host, R3-PC16A outputs the difference from the
number of pulse outputs until now (present value) as the
remainder number of pulse.
The present value of the R3-PC16A is held even with power
off. If target value is ‘0’ or higher than totalized pulse up-
per limit, it is invalid. When the target value is not less
than 2001 for the present value, the unit does not output
the pulse and the present value is equal to the target value.
E.g.1) Present value = 1000 and target value = 1500, it out-
puts 500 pulses.
E.g.2) Present value = 9000 and target value = 500, it out-
puts 1500 pulses.
E.g.3) Present value = 1000 and target value = 3001, it
does not outputs any pulse, present value = 3001.
(When the totalized pulse upper limit is initial setting,
10000.)
MANUAL COUNT RESET
1) Remove Network Module or its cables and interrupt com-
munication with other devices.
2) Turn ON the Count Reset SW (SW3-1).
3) Return the module to the base and turn the power supply
on.
4) ERR LED turns on and the module starts resetting its
counter. When the resetting is complete, the LED turns
to green. DO NOT remove the power while the red LED
is on. The RUN LED starts blinking at the same time.
5) After the green LED is confirmed, turn the power supply
off.
6) Turn OFF the Count Reset SW (SW3-1).
7) Return the Network module onto the base and turn the
power supply on.
Note: Count Reset SW must be turned OFF after this proce-
dure because the module does not start counting with
ON state.