YASKAWA
TOEP C730600 91B Modbus TCP/IP Installation Manual
65
Code
Name
Causes
Possible Solutions
oFA30 to
oFA43
Option Card
Connection Error
(CN5-A)
A fault occurred in the option.
1.
De-energize the drive.
2.
Make sure that the option is
correctly connected to the connector.
3.
If the problem continues, replace the
option.
oFb00
Option Not
Compatible with Port
The option connected to
connector CN5-B is not
compatible.
Connect the option to the correct
connector.
•
Use connector CN5-A when you
connect the option.
To use other options, refer to those
option manuals.
oFb02
Option Fault
An option of the same type is
already installed in option port
CN5-A, CN5-B, or CN5-C.
Connect the option to the correct option
port.
oFC00
Option Fault (CN5-B)
The option connected to
connector CN5-C is not
compatible.
Connect the option to the correct
connector.
•
Use connector CN5-A when you
connect the option.
To use other options, refer to those
option manuals.
oFC02
Option Fault
An option of the same type is
already installed in option port
CN5-A, CN5-B, or CN5-C.
Connect the option to the correct option
port.
■
Minor Faults and Alarms
Code
Name
Causes
Possible Solutions
CyPo
Cycle Power to
Active Parameters
Comm. Option Parameter Not
Upgraded
Re-energize the drive to update the
communication option parameters.
◆
Option Error Codes
■
Option Fault Monitors
U6-98
and
U6-99
The option can declare error/warning conditions via drive monitor parameters on the drive
keypad as shown in
.
Table 9.1 Option Fault Monitor Descriptions
Status
Fault Declared
Status Value (
U6-98
/
U6-99
)
Description
No faults
-
0
No faults
Fatal error occurred
EF0
3
Network sent a message to force this
node to the fault state.
Network Link Down
bUS
1104
No network link to option.