iDect FC6A series, User Manual

Page: 443 / 474

FC6A S
ERIES
M
ICRO
S
MART
A
LL
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IN
-O
NE
T
YPE
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SER
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M
ANUAL
FC9Y-B1722 13-17
13: T
ROUBLESHOOTING
Troubleshooting Diagram 11
*1 See Chapter 5 "Programming WindLDR" on page 5-25 in the "FC6A Series MicroSmart All-in-One Type Communication Manual".
If the user communication still has a problem after completing the above procedure, also perform the
procedure of Diagram 10, described on the preceding page.
Did you make
sure of source 1 device of the TXD
instruction?
Call IDEC for assistance.
NO
Are communication
parameters set correctly
using WindLDR?
NO
Are inputs to
more than 5 TXD instructions on
simultaneously?
YES
Correct the program to make sure that inputs to
more than 5 TXD instructions do not go on
simultaneously.
Data is not transmitted correctly
in the user communication mode.
Set the communication parameters to match those of
the remote terminal using WindLDR
*1
.
Make sure that the busy signal at the remote
terminal does not exceed 5 s.
NO
NO
Is the data register
designated as transmit
status used repeatedly?
Correct the program to replace the duplicate data
register with a different data register.
Is duration of the busy
signal at the remote terminal
less than 5 s?
YES
NO
YES
Make sure that the transmit data designated as
source 1 device is correct.
YES
YES