Siemens GS..D.. User Manual download pdf (Page 25)

How to configure an Anybus PROFIBUS Slave module with a Siemens Step7 PLC

SCM-7032-026

Rev 2.1

Appendix 2 Errors and diagnostics

The LED:s on the Anybus-S Slave module

The LED:s on the Anybus-S Slave module have the meaning shown in Figure 31.

Figure 31 Indication LEDs on the Anybus-S module

LED #

Name Colour Meaning Corrective actions

Not used

On-Line Green

Indicates that the module is On-Line on the

fieldbus.

Solid Green - Module is On-Line and data

exchange is possible.

Turned Off - Module is not On-Line

No actions needed

Off-Line Red

Indicates that the module is Off-Line on the

fieldbus.

Solid Red - Module is Off-Line and no data

exchange is possible.

Turned Off - Module is not Off-Line

Check hardware, i.e. cable

connection, baudrate setting

etc.

Check hardware configuration

in Step7

Fieldbus

Diagnostics

Red

Indicates certain faults on the Fieldbus side.

Flashing Red 1 Hz - Error in configuration:

IN and/or OUT length set during initialisation

of the module is not equal to the length set

during configuration of the network.

Flashing Red 2 Hz - Error in User Parameter

data: The length/contents of the User

Parameter data set during initialisation of the

module is not equal to the length/contents set

during configuration of the network.

Flashing Red 4 Hz - Error in initialisation of

the PROFIBUS communication ASIC.

Turned Off - No diagnostics present

Check hardware configuration

in Step7

Flashing Red 4 Hz consult

HMS

www.anybus.com HMS Industrial Networks AB

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