Panasonic FP0R User Manual page 338

Error
Name
code
Remote
I/O
E46 commu-
nication
error
MEW-NET-
F
E47
attribute
error
Expansion
unit power
E49 supply
sequence
error
Backup
E50 battery
error
15-76
Opera-
tion Description and steps to take
status
S-LINK error Occurs only in FP0-SL1
When one of the S-LINK errors (ERR1, 3 or
4) has been detected, error code E46 (remote
Selec-
I/O (S-LINK) communication error) is stored.
Selection of operation status using system
table
register27:
-to continue operation, set K1
-to stop operation, set K0
MEWNET-F communication error
A communication abnormally was caused by
a transmission cable or during the power-
down of a slave station.
FP2, FP2SH, and FP10SH:
Check the contents of special data registers
DT90131 to DT90137 and locate the
abnormal slave station and recover the
Selec-
communication condition.
FP3:
table
Check the contents of special data registers
DT9131 to DT9137 and locate the abnormal
slave station and recover the communication
condition.
Selection of operation status using system
register27:
-to continue operation, set K1
-to stop operation, set K0
In the unit on the slave station, an
abnormality such as:
-missing unit
-abnormal intelligent unit was detected.
FP2, FP2SH, and FP10SH:
Check the contents of special data registers
DT90131 to DT90137 and locate the
abnormal slave station and recover the slave
Selec-
condition.
table
FP3:
Check the contents of special data registers
DT9131 to DT9137 and locate the abnormal
slave station and recover the slave condition.
Selection of operation status using system
register28:
-to continue operation, set 1
-to stop operation, set 0
The power supply for the expansion unit was
turned on after the control unit.
Stops
Turn on the power supply for the expansion
unit at the same time or before the control
unit is turned on.
The voltage of the backup battery lowered or
the backup battery of control unit is not
installed.
Conti-
⇒ Check the installation of the backup
nues
battery and then replace battery if necessary.
By setting the system register 4, you can
disregard this self-diagnostic error.
A
A A
A A
A
A A A A
A
A
A