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Chapter 4 Interbus
Manual VIPA System 200V
4-16
HB97E - IM - Rev. 06/29
The following example shows the reaction of the LEDs to different types of
network interruption.
Diagnostic LEDs
in an example
Slave 1 Interruption at
position
LED
A
B
C
ER
off off on
BA
off off on
RC off
on
on
RD
on on off
Slave 2 Interruption at
position
LED
A
B
C
ER
off off off
BA
off off on
RC
off off on
RD
on on off
Slave 3 Interruption at
position
LED
A
B
C
ER
off off off
BA
off off on
RC
off off on
RD
on on on
Interruption at position A
The bus was interrupted between the master and slave1.
Interruption at position B
The bus was interrupted between slave1 and slave2
Interruption at position C
Communications via the backplane bus was interrupted.
Summary of Contents for System 200V IM Series
Page 1: ...Manual VIPA System 200V IM Order No VIPA HB97E_IM Rev 06 29...
Page 2: ...Lerrzeichen...
Page 6: ...About this manual Manual VIPA System 200V Subject to change to cater for technical progress...
Page 10: ...Contents Manual VIPA System 200V iv HB97E IM Rev 06 29...
Page 18: ...Chapter 1 Basics Manual VIPA System 200V 1 6 HB97E IM Rev 06 29...
Page 136: ...Chapter 3 Profibus DP Manual VIPA System 200V 3 104 HB97E IM Rev 06 29...
Page 338: ...Chapter 8 Ethernet coupler Manual VIPA System 200V 8 34 HB97E IM Rev 06 29...
Page 344: ...Chapter 9 Bus expansion modules IM 260 IM 261 Manual VIPA System 200V 9 6 HB97E IM Rev 06 29...