2WA/2NJ/2RK
7-518
U01195/E01195
U01196/E01196
U01400/E01400
U01500/E01500
Step Check description Assumed cause Measures Reference
1 Checking the settings No message is received at
phase C during reception.
Extend T2 time-out time in
U641 [T2 TIME OUT].
(Change from the initial set-
ting 69 to 150.)
U641 Exe-
cution
2 Checking the settings Line condition is poor. Set the corrective measures
for echoes at the reception in
U630 [RX Echo]. (Initial set-
ting: 75)
U630 Exe-
cution
3 Changing the transmit start
timing
Line condition is poor. Change the reception starting
speed to "9600bps" or less.
U630 Exe-
cution
Step Check description Assumed cause Measures Reference
1 Resending Error line control overflow
and decoding error
occurred in messages dur-
ing reception.
Resend.
2 Changing the initial value Line condition is poor.
(Own machine)
Change the reception speed
by executing U630 [RX
Speed].
U630 Exe-
cution
Step Check description Assumed cause Measures Reference
1 Checking the telephone
number
"#" exists in advance of "x"
on the phone numbers of
the destination unit, so it is
processed as the invalid
dial line.
Delete "#" from the registered
numbers if "#" exists in
advance of "x" on the phone
numbers of the destination
unit.
Step Check description Assumed cause Measures Reference
1 Checking the transmit start
speed
The communication line is
the poor condition.
Execute U630 [TX Speed] to
reduce the transmit start
speed. Then, resend the
data.
U630 Exe-
cution
2 Checking the transmit start
speed
The communication line
condition is poor and an
error frequently occurs.
Change the default value of
the transmit start speed by
executing U630 [TX Speed].
U630 Exe-
cution