Yaskawa 1000 Series Drive Option - CANopen Installation - Manual (Page 12)

4 CANopen Option Components
12 YASKAWA ELECTRIC TOBP C730600 45B 1000-Series Option SI-S3 Installation Manual
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CANopen Option Status LEDs
The CANopen Option has two LEDs that indicate the option card or communication status.
The indications are conform with the DS303, Part 3: Indicator Specification.
■ Checking LED Operation
Table 3 Understanding the Status LEDs
LED Color Display Meaning
RUN
<1> Available in option card software version 3102 and later.
Green
On Operational State
Blinking Pre-operational State
Single flash Stopped
Flickering <1>
Automatic bit rate detection in progress (alternately flickering with
ERR LED)
ERR Red
On Bus off
Blinking Bus initialization failed (parameter setting error)
Single flash
Fault has occurred
Receiving CAN error frame (too many error frames)
Double flash Guard / Heartbeat event has occurred
Flickering <1>
Automatic bit rate detection in progress (alternately flickering with
RUN LED)
Off Online