iDect FC6A series User Manual page 442

13: T
ROUBLESHOOTING
Troubleshooting Diagram 10
Data is not transmitted at all
in the user communication mode.
communication cable
connected correctly?
Are the power LED [PWR] and the
Call IDEC for assistance.
*1 See "The Power LED [PWR] is not On" on page 13-8 or "The Run LED [RUN] is not On" on page 13-9.
13-16
Is the
YES
Is the input to the
TXD instruction on?
YES
run LED [RUN] on?
YES
FC6A S M S
ERIES ICRO MART
NO
Make sure of correct wiring.
NO
Turn on the input to the TXD instruction.
NO
When the power LED [PWR] and the run LED [RUN]
do not turn on
A - -O T U ' M
LL IN NE YPE SER S
*1
FC9Y-B1722
ANUAL