U01820/E01820
Step
Check description
1
Request for resending
2
Changing the initial value
U01821/E01821
Step
Check description
1
Request for resending
2
Changing the initial value
U03000/E03000
Step
Check description
1
Checking the destination
unit
U03200/E03200
Step
Check description
1
Checking the destination
unit
Assumed cause
A communication error
occurred in phase 3 (pri-
mary channel equivalent
device training).
Line condition is poor.
(Own machine)
Assumed cause
The communication was
interrupted because there
is no communication
speed commonly used
with the destination unit.
Line condition is poor.
(Own machine)
Assumed cause
No document was present
in the destination unit
when polling reception
started.
Assumed cause
There is no data in the sub
address box in the main
unit that are specified from
the destination unit.
7-548
Measures
Request the destination unit
to resend the data after
reducing the transmit start
speed.
Change the reception speed
by executing U630 [RX
Speed].
Measures
Request the destination unit
to resend the data after
reducing the transmit start
speed.
Change the reception speed
by executing U630 [RX
Speed].
Measures
Request the destination unit
to set the originals.
Measures
Request the destination unit
to store the original data in
the sub address box.
2WA/2NJ/2RK
Reference
U630 Exe-
cution
Reference
U630 Exe-
cution
Reference
Reference