15.2 Alarm Displays
15.2.3 INDEXER Module Alarm Displays and Troubleshooting
15-45
15
Maintenance
E17A
A.E00
Initial Communi-
cation
Alarm
between
INDEXER Module
and SERVO-
PACK
(Detected only
when control
power supply is
turned ON.)
The INDEXER Module
failed in initialization
of communications
with the SERVOPACK
when the control
power was turned
ON.
Take steps to reduce
noise in the system
such as improving
frame ground.
Gr.1
N/A
A.AEF
The SERVOPACK is
not compatible with
the INDEXER Mod-
ule.
•
Upgrade the SERVO-
PACK's software ver-
sion.
•
Replace the SERVO-
PACK with a SERVO-
PACK that is
compatible with the
INDEXER Module.
A.C90 or
A.040
•
The INDEXER Mod-
ule failed in param-
eter calculation
during initial com-
munications with
the SERVOPACK
when the control
power was turned
ON.
This can happen in
the following cases:
•
When a parame-
ter has been
changed while the
encoder is not
connected
•
When a parame-
ter has been
changed during
occurrence of
A.040 alarm
•
Connect the encoder
and then change the
parameter.
•
Cancel the A.040
alarm and then
change the parame-
ter.
(If the alarm display is
other than A.E00, it
can be reset by turn-
ing the power OFF
and back ON.)
E18A
A.EA2,
A.EA3
Communication
Alarm between
INDEXER Module
and SERVO-
PACK
An error occurred in
communications
between the
INDEXER Module and
SERVOPACK during
operation.
Take steps to reduce
noise in the system
such as improving
frame ground.
Gr.1
Available
E19A
A.AEF
Program Table
Checksum Alarm
(Detected only
when control
power supply is
turned ON.)
The program table
stored in flash mem-
ory was not recorded
properly.
(This alarm can occur
if the control power
supply is turned OFF
while the program
table is being saved
or initialized.)
•
Initialize the program
table with the PGMI-
NIT command or
FnB06.
•
If the problem is not
solved, correct the
program table.
Gr.1
Available
*1
E1AA
A.AEF
Program Table
Version
Unmatched
(Detected only
when the control
power is ON.)
The combination of
the firmware version
and the program
table version is
wrong.
•
Change the firmware
version.
•
Change the program
table version to
match the firmware
version.
Gr.1
Available
*1
Continued on next page.
Continued from previous page.
Serial
Command
Negative
Response
Alarm
Number
Alarm Name
Meaning
Corrective Action
Servo-
motor
Stop
Method
Alarm
Reset