No Run Mode - Toshiba DeviceNet nv Series Instruction Manual

Chapter 6 Troubleshooting

6.2.3 No Run Mode

The explanations in this section are based on the assumption that the module has started normally. To
change the mode from standby to run after starting the module, it is necessary to set the local node parameters
by a parameter setting request before issuing an operation mode control request. Also, clear the scan list
before setting slave device parameters by a parameter setting request if the configuration of the slave devices
is changed.
1) Local node parameter setting request
START
Is the parameter setting
request executed?
Parameter setting request?
Remove the cause of trouble
based on completion status.
END
2) Operation Mode Control Request
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No
Yes
No
Yes
If the network has been set by the HMS setting tool,
go to the operation mode control request.
Figure 6-5 Local Node Parameter Setting Request Check Item
START
Is the operation mode
control request executed?
Yes
Is the operation mode
control request completed?
Yes
Remove the cause of trouble
based on completion status.
Figure 6-6 Operation Mode Control Request Check Items
Execute the local node parameter
setting request
See how to use semaphore area.
Execute the operation mode
No
No
See how to use semaphore area
END
control request.