2 Nomenclature and Installation
2-4
CJ-series User Defined CAN Unit Operation Manual for NJ-series CPU Unit (W517)
Seven Segment Digits
*See section
for more information.
Dot Indicator
The following table shows the functions of the dot indicators.
*See section
for more information.
Normal Start-up
During a normal start-up the indicators will show the following information:
Status
Display
Unit not mounted in CPU Rack
Not Lit
Initializing (State ST1*)
Start-up error (State ST2*)
Unit not configured (State ST3*)
Lit: FF
CAN communications are disabled (State ST4*)
CAN communications are enabled (State ST5*)
Lit: 00
CAN network power failure
Blink: 01
CAN bus off
Blink: 02
Indicator
Function
Status
Left dot
Unit operational
ON: The Unit is configured and communication is enabled
or disabled and in state ST4* or ST5*.
OFF: The Unit has a start-up error or is not yet configured
and Unit state is ST1*, ST2* or ST3*.
BLINK: The Unit state is ST2*.
Right dot
Communication
enabled/disabled
ON: Communication is enabled and Unit state is ST5* (left
dot is lit).
OFF: Communication is disabled if left dot is lit, otherwise
the Unit is in state ST1*, ST2* or ST3*.
Action
Indicator
State
Power OFF
State is ST0*
RUN -
ERR
-
7-Segment
--
Left dot
-
Right dot
-
Power ON
State = ST3*
RUN Green
ERR
-
7-Segment
FF
Left dot
-
Right dot
-
Содержание CJ1W-CORT21
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Страница 116: ...5 Communications Timing 5 10 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 134: ...6 Troubleshooting and Maintenance 6 18 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 140: ...Appendices A 6 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 141: ...Index 1 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 I Index...
Страница 144: ...Index 4 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 Index...