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16. INDEXER POSITIONING OPERATION
16.6 Servo amplifier display
On the servo amplifier display (three-digit, seven-segment display), check the status of communication with the
CC-Link controller at power-on, check the station number, and diagnose a fault at occurrence of an alarm.
(1) Display sequence
During forced stop
At occurrence of overload
warning (Note 2)
At occurrence of overload
Servo amplifier power ON
CC-Link master module power ON
CC-Link communication beginning
Servo ON
Not ready
(Note 3)
Ready
(Note 3)
(Note 3)
Flicker
display
Alarm reset or
warning
(Note 1)
When alarm warning
No. is displayed
Flicker
display
Flicker
display
When alarm occurs,
alarm code appears.
Servo amplifier power OFF
Waiting for CC-Link communication
Station No. display
2s later
2s later
Note 1. Only alarm and warning No. are displayed, but no station No. is displayed.
2. If warning other than AE6 occurs during the servo on, flickering the second place of decimal point indicates that it is
during the servo on.
3. The right-hand segments of b01, c02 and d16 indicate the axis number.
(Below example indicates Station No.1)
Station
No.1
Station
No.2
Station
No.64