ABB ACS5000 User Manual page 154

Chapter 10 - Preventive and corrective maintenance
Profibus interface
1
2
3
4
During start-up
Power-on
DDCS link initialization
Transfer-rate detection
Communication
established
Operation
Master
Red
Off
Last valid state
Green
Flashing red
Fig. 10-7 Profibus interface
10-18 (36)
1
2
3
4
Master
Off
Off
Green then red then off
Off
Flashing green then green
Green
Green
LED
MSG
Red
Red
Last valid state
Flashing red
Red
3BHS221906 ZAB E01 Rev. D
Fiber-optic connectors for communication cable to the drive
■ TXD = transmitter
■ RXD = receiver
Reset button for initialization of module
Status LEDs
Bus-cable terminals
LED
MSG
Off
Green then red then off
Off
Off
Off
Flashing green then green
Green
DDCS
Off
Red
Red
Flashing green
Flashing green
DDCS
Green then red then off
Off
Off
Flashing green then green
Green
Green
Green
Cause
RAM test failure
ROM test failure
DDCS link failure
Communication failure
Link failure
ABB
5k A UM