4. Troubleshooting (PROFIBUS DP)

Process Flowchart

 

Master LED

 

Absent Slave LED

Examining a

BF: OFF

Yes

BF: OFF

Yes

trouble.

ST: Red Blinking

 

ST: Green ON

 

See 4.2.1 Examining

No

 

No

 

Details of Trouble.

 

 

 

 

 

BF: OFF

Yes

 

 

 

ST: Red Blinking

 

 

 

 

No

 

 

 

 

BF: OFF

Yes

 

 

 

ST: Red ON

 

 

 

 

No

 

 

 

 

BF: OFF

Yes

 

 

 

ST: OFF

 

No

BF: Red ON

Other

BF: OFF

Yes

 

 

ST: Red ON

 

 

 

No

Yes

 

BF: OFF

ST: OFF

 

 

 

No

 

 

 

 

 

 

 

 

 

BF: Red ON

 

 

Other

 

 

1

Master:

See

Communication Error

4.2.2.1.1.

2

Slave:

See

Communication Error

4.2.2.1.1.

3

Slave:

See

Data Link Error

4.2.2.1.2.

 

4

Slave:

See

Uninitialized Network

4.2.2.1.3.

 

5

Slave:

See

Physical Error

4.2.2.1.4.

6

Master:

See

Data Link Error

4.2.2.2.

7

Master:

See

Uninitialized Network

4.2.2.3.

8

Master:

See

Physical Error

4.2.2.4.

 

Fieldbus I/O Rev.6

115

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Image 127
Epson EM07ZS1647F manual Troubleshooting Profibus DP Process Flowchart, See 4.2.1 Examining Details of Trouble