Yaskawa EtherNet/IP User Manual download pdf (Page 43)

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.

Table 8 Communications Errors and Solutions

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 a 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.

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.

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

digital operator as shown in Table 9.

Table 9 Option Fault Monitor Descriptions

Fault

Condition

Fault Declared

Status Value

(U6-98/U6-99)

Description

No Fault n/a 0 No faults

Force Fault EF0 3

Network sent a message to force this node

to the fault state.

Network Link

Down

BUS ERROR 1100 No network link to option.

12 Troubleshooting

YASKAWA TOEP YAICOM 16A 1000-Series Option Dual-Port EtherNet/IP SI-EN3D Installation Manual

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