15.3 Warning Displays
15.3.3 INDEXER Module Error Displays and Troubleshooting
15-62
E43E
A.A9F
JOG Speed Table
Save Failure Error
While writing data to the flash memory, a
failure occurred during one of the following
operation.
•
While saving a JOG speed table by using
a JSPDSTORE command
•
While saving a JOG speed table by using
FnB05
•
While initializing a JOG speed table by
using a JSPDINIT command
•
While initializing a JOG speed table by
using FnB08
Repair the hard-
ware.
E44E
A.A9F
Canceled Pro-
gram Table Error
There was a request to start program table
operation even though an E19A or E1BA
alarm occurred when the control power
supply was turned ON.
Eliminate the
cause of the
alarm.
E46E
A.A9F
Canceled JOG
Speed Table Error
There was a request to start JOG speed
table operation even though an E1FA or
E22A alarm occurred when the control
power supply was turned ON.
Eliminate the
cause of the
alarm.
E47E
A.A9F
Serial Communi-
cations Receiv-
ing Buffer
Overflow Error
There was an overflow in the reception buf-
fer used for serial commands.
•
An error will occur if too many serial com-
mands are sent consecutively without
waiting for the responses.
(Normally, the reception buffer will not
overflow if there is command/response
handshaking.)
•
When an overflow has occurred, error
code E47E will be returned and all of the
data that has accumulated in the recep-
tion buffer will be discarded.
Wait for a
response to be
received before
sending the next
command.
The reception
buffer can con-
tain up to 100
commands.
E48E
A.A9F
Serial Communi-
cations Parity
Error
A parity check error occurred with the serial
command.
•
This error will occur if even parity is not
being used.
•
The command that caused this error will
be discarded and no response will be
returned.
•
There will be no response, but the
/WARN output and LED indicators will
indicate that an error has occurred.
•
Check the serial
communica-
tions protocol
(PnB00) and bit
rate (PnB01)
settings.
•
Check the wir-
ing.
•
If noise may be
causing the
problem, take
steps to reduce
noise such as
using commu-
nications
cables with fer-
rite cores.
Continued on next page.
Continued from previous page.
Serial
Command
Negative
Response
Alarm
Number
Error Name
Meaning
Corrective Action