Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 66)

Chapter 4: Troubleshooting PC NC Maintenance Manual
4-45
AL-89 Undefined parameter
number setting error
Undefined parameter number was specified. A
AL-8A YENET1200 undefined
command error
Undefined YENET1200 command was specified. A
AL-8B Error by which parame-
ter cannot be changed Error by which I/F card parameter can not be
changed. A
AL-90 Handshake error Handshake error between YENET1200 card and
control cards S
AL-91 YENT1200RAM defect
1
YENET1200 card memory (RAM) is defective. S
AL-92 YENT1200RAM defect
2
YENET1200 card memory (IC) is defective. S
AL-97 Communication com-
mand error 1
YENET1200 communication command error
(undefined warning generation)
AL-98 Communication com-
mand error 2
The YENET1200 communication command error
(orientation tuning can not be done).
AL-99 Communication com-
mand error 3
YENET1200 communication command error
(memory access can not be done)
AL-9A Communication com-
mand error 4
The YENET1200 communication command error
(parameter write-in can not be done).
AL-9B Communication com-
mand error 5
The YENET1200 communication command error
(parameter read-out can not be done).
AL-9C Communication com-
mand error 6
The YENET1200 communication command error
(disable to change while parameter driving).
AL-9D Communication com-
mand error 7
YENET1200 communication command error
(parameter command upper and lower limit exag-
gerated)
AL-9E Communication com-
mand error 8
YENET1200 communication command error
(access number illegality)
AL-9F Communication com-
mand error 9
YENET1200 communication command error (com-
mand code undefined)
AL-A0 YENET1200 card error YENET1200 card is abnormal.
[Alarm signal error from card] 1010 A
AL-A1 YENET1200 card RAM
defect YENET1200 memory (RAM) is defective.
[Common RAM pattern check error at initialization] 1010 S
AL-A2 YENET1200 card I/O
error 1 Data transfer (send and receive) error between
YENET1200 card and control card
[Handshake error at initialization] 1010 S
AL-A3 YENET1200 card I/O
error 2 Data transfer (send and receive) error between
YENET1200 card and control card [WDT count
error at on-line mode] 1010 S
AL-A4 YENET1200 card I/O
error 3 Data transfer (send and receive) error between
YENET1200 card and control card [2ms interrup-
tion time-out error from card] 1010 S
Table 4.18: Alarm Descriptions (Continued)