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8.2 Troubleshooting
First of all
(1) Are power supplys of all using wireless units as master and slave turn on?
(2) Are the settings of switches set correctly?
(Operation mode switch, Communication channel switch, Unit No.switch, MODE switch)
(3) Are wiring and connector connected correctly?
(RS232C, RS485)
When turn power supply on
Trouble contents
No LED lights on
When operating
mode is set to
"RUN", ALARM
lights. *1
At 1:1 topology,
slave is registered,
but when operating
mode is set to
"RUN", ALARM
lights.
*1: When operating mode is set to "RUN" at the time of purchasing, ALARM always lights.
Slave registration, setup
Trouble contents
Slave registration is
impossible.
Wireless unit that
was registered as
master or slave
isn't used as
another master or
slave.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Cause
Power supply is OFF.
Power supply voltage is
different.
Slave is not registered.
Routing setting is not set.
MODE switch No.1 is set
to ON. (1:N topology
available)
Cause
Operating mode isn't set
to "SET".
MODE switch No.9 is set
to ON.
After setting switches, it
doesn't turn power supply
on again.
<ENTER> switch isn't
pressed continuously.
Same Unit No. is already
registered at master.
Another wireless unit is
using the same channel.
Executing serial
communication or I/O
communication
Radio wave doesn't
reach.
When changing wireless
unit such as change
master and slave,
initialization is necessary.
Troubleshooting
Turn power supply on.
Check power supply. (12 to 24VDC)
Register all slaves to use communication
at master.
For 1:1 topology with repeaters or 1:N
topology, set the routing setting.
Set MODE switch No.1 of master and
slave to OFF.
Troubleshooting
Set operating mode to "SET" both master
and slave.
When No.9 is set to ON, it is the mode to
initialize. Be sure to set to OFF before
registration.
Turn the power supply on again.
or
Change operating mode switch.
(SET→RUN→SET)
Press <ENTER> switch of slave
continuously (approx.3 sec).
Register with another Unit No.
or
Overwrite.
Change communication channel.
Remove communication connector
Do on the table.
Check antenna if it is mounted correctly or
not.
Initialize it first and register again.
8-3
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Table of Contents
Troubleshooting
