6-11
165559-1CD
HW1481993
DX200 Standard Setup
6 Troubleshooting
6.6 Possible Failures at YCP21 Setup
6.6
Possible Failures at YCP21 Setup
These failures may occur during the following operations
.
Failure 1: Even 30 seconds after the DX200 main power supply is turned
ON, the YIF01 7-segment LED indicator remains in “8” and does
not start to count up from “0”.
Failure 2: Although the YIF01 7-segment LED indicator counts up from “0”
to “d”, the message appears on the programming pendant screen.
Chapter 5 Initialization of System Configuration in
Maintenance Mode
No.
Cause
Remedy
1
No CF is inserted into the
CF slot of YCP21.
Insert a CF into the CF slot of YCP21.
2
Boot sector and software
are not written in the CF for
the YCP21.
Prepare the CF for YCP21 following the
procedures in
and then
insert the CF into the CF slot of YCP21.
3
The CF recommended by
Yaskawa design division is
not used.
4
The CF is defective.
Replace the CF with a new one.
No.
Cause
Remedy
1
The Ethernet cable is not
connected to CN105 (LAN port) of
YCP21.
Connect the Ethernet cable to
CN105 (LAN port) of YCP21.
2
The connectors of the cable for
the programming pendant are not
connected to the connectors on
the DX200 and the programming
pendant.
Connect the connectors of the cable
for the programming pendant to the
connectors on the DX200 and the
programming pendant.
3
The programming pendant cable
is defective due to disconnection,
etc.
Replace the programming pendant
cable with a new one.
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