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120 Fault tracing
LED flash periods
The following diagram shows the definitions of the terms ‘blinking’, ‘flashing’ and
‘flickering’ used in the previous sections, as defined by the EtherCAT Technology
Group.
LED flash timing definitions:
NET RUN (Green)
Off: INITIALISATION state (or not powered).
Blinking: PRE-OPERATIONAL state.
1 flash: SAFE-OPERATIONAL state.
3 flashes: Device identification. This state can be set from the master to locate the
device.
Continuously illuminated, not flashing: Node in OPERATIONAL state. EtherCAT is
operating normally.
200 ms
1 s
1 s
1 s
1 s
1 s
Off
1 flash
2 flashes
Inverted 2 flashes
3 flashes, etc.
Blinking
Flickering
On
(Not illuminated)
(Continuously illuminated)
Summary of Contents for MicroFlex e150
Page 1: ...ABB motion control User s manual MicroFlex e150 servo drive MN1961WEN ...
Page 4: ......
Page 20: ...20 Introduction to the manual ...
Page 26: ...26 Hardware description ...
Page 32: ...32 Mechanical installation ...
Page 42: ...42 Planning the electrical installation ...
Page 116: ...116 Start up ...
Page 126: ...126 Fault tracing ...
Page 152: ...152 Technical data EtherCAT Conformance Test Certificate ...
Page 162: ...162 Technical data ...
Page 178: ...178 Appendix Safe Torque Off STO STO function TüV certificate ...