YASKAWA V1000 Installation Manual page 51

Explicit Message Communications Errors
n
When there is a problem with a request message sent from the master in explicit
communications, the drive will return one of the following error codes.
Error
Code Description
(hex)
08 Service not supported The service code is incorrect.
09 Invalid attribute value The attribute is incorrect.
0C Object state conflict
0E Attribute not settable
13 Not enough data
Attribute not
14
supported
15 Too much data
16 Object does not exist
1F Vendor-specific error
20 Invalid parameter
Note: Refer to the MEMOBUS/Modbus Data Table in the MEMOBUS/Modbus Communications
chapter of the drive manual for a list of monitor data using the MEMOBUS/Modbus message
area.
YASKAWA ELECTRIC TOBP C730600 60C V1000 Option SI-EN3/V Installation Manual
Cause
Attempted to change an drive constant
that cannot be changed while the drive is
running.
Attempted to change a read-only
attribute.
The data size is incorrect.
Attempted to execute a service not
defined for the attribute.
The data size is incorrect.
An unsupported object was specified.
• Attempted to change a drive constant
that cannot be changed while the drive
is running.
• Attempted to change a drive constant
to a value outside the setting range.
Attempted to change to a data value
outside the setting range.
11 Troubleshooting
Possible Solution
Correct the service code.
Correct the attribute.
Stop the drive.
Correct the service code or attribute
setting.
Correct the data size.
Correct the service code or attribute
setting.
Correct the data size.
Correct the class or instance setting.
• Stop the drive.
• Specify a value within the setting
range.
Specify a data value within the setting
range.
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