R3-PA16
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-8389 Rev.7 P. 3 / 6
FUNCTIONS
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MANUAL COUNT RESET
1) Remove Network Module or its cables and interrupt com-
munication with other devices.
2) Turn ON the Count Reset SW.
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.
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.
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REMOTE COUNT RESET INPUT
With the Count Reset Input SW (SW3-3) turned ON, the
Pi 16 pulse input can be used to remotely reset the count
values.
SW3-3 = OFF: Pi 16 is used as a pulse input.
SW3-3 = ON: Pi 16 is used to reset the count values for the
Pi 1 through Pi 15. One pulse supplied at the Pi 16 will be
recognized as a reset signal.
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REMOTE COUNT RESET OPERATION
1) ERR LED turns on (red color) when the reset signal is
received.
2) In 1 second, the module starts resetting its counter.
When the resetting is complete, the LED turns to green.
3) After 1 second, ERR LED turns back to the state before
the reset signal has been received.
Note: Reset signals received while the module is processing (1)
through (3) are ignored.
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COUNT RESET FROM HOST PC/PLC
Refer to “COUNTER SETTING FROM HOST PC/PLC” sec-
tion hereafter.
