Yaskawa SI-EN3 Installation - Manual (Page 49)

11 Troubleshooting
YASKAWA ELECTRIC TOBP C730600 58B 1000-Series Option SI-EN3 Installation Manual 49
■ Explicit Message Communications Errors
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.
Note: Refer to the MEMOBUS/Modbus Data Table in the Technical Manual for a list of monitor data
using the MEMOBUS/Modbus message area.
Error
Code
(hex)
Description Cause Possible Solution
08 Service not supported The service code is incorrect. Correct the service code.
09 Invalid attribute value The attribute is incorrect. Correct the attribute.
0C Object state conflict
Attempted to change an drive constant
that cannot be changed while the drive is
running.
Stop the drive.
0E Attribute not settable
Attempted to change a read-only
attribute. Correct the service code or attribute
setting.
13 Not enough data The data size is incorrect. Correct the data size.
14
Attribute not
supported Attempted to execute a service not
defined for the attribute. Correct the service code or attribute
setting.
15 Too much data The data size is incorrect. Correct the data size.
16 Object does not exist An unsupported object was specified. Correct the class or instance setting.
1F Vendor-specific error
• 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.
• Stop the drive.
• Specify a value within the setting
range.
20 Invalid parameter
Attempted to change to a data value
outside the setting range. Specify a data value within the setting
range.
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