1 detecting the current state, 2 setting the state bus to the "error" state, Detecting the current state – Lenze E94AxPExxxx User Manual

Page 326: Setting the state bus to the "error" state, 9i/o terminals

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9

I/O terminals

9.6

"State bus" monitoring function

326

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06

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9.6.1

Detecting the current state

Via the output DIGIN_bStateBusIn of the

LS_DigitalInput

system block, the current status of the

state bus can be queried. In case of error the output DIGIN_bStateBusIn is set to TRUE.

9.6.2

Setting the state bus to the "Error" state

If the input DIGOUT_bStateBusOut of the

LS_DigitalOutput

system block is set to TRUE, the state

bus is set to "Error" and all connected nodes start their pre-programmed response.

LS_DigitalInput

DIGIN_bStateBusIn

CONTROL

GE

24E

SB

X2

LS_DigitalOutput

DIGOUT_bStateBusOut

GE

24E

SB

X2

CONTROL

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