2WA/2NJ/2RK
7-514
U01101/E01101
U01102/E01102
U01110/E01110
U01111/E01111
Step Check description Assumed cause Measures Reference
1 Request for resending Function indicated by NSS
signal except communica-
tion type is not consistent
with the one of own
machine.
Request resending.
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 Request for resending DTC (NSC) signal is
received while own
machine has no transmis-
sion data.
Request resending.
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 Request for resending No response is received
after sending DIS signal.
Request resending.
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 Request for resending No response is received
after sending DTC (NSC)
signal.
Request resending.
2 Changing the initial value Line condition is poor.
(Own machine)
Change the reception speed
by executing U630 [RX
Speed].
U630 Exe-
cution