Maintenance Guide
12-34
Seven LEDs are mounted on the Z-servo amplifier. The status indication by each LED is shown as
follows.
No.
LED name
Operation
Lights up when any electric charge exists in the main circuit.
Shows the status of axis No. 1.
For details about the status expressed by the combination of LED1
and LED4, see the Table below.
3 LED4 Red
Shows the status of axis No. 2.
For details about the status expressed by the combination of LED2
and LED5, see the Table below.
5 LED5 Red
Shows the status of axis No. 3.
For details about the status expressed by the combination of LED3
and LED6, see the Table below.
7 LED6 Red
Red LED Status
Flashing
Flashing (Flashing in red and
green alternately.)
Controller is not connected (immediately after the
power has been turned ON).
Flashing
Flashing (Flashing in red and
green simultaneously.)
Servo is OFF./warning status
Servo is OFF./alarm status
Servo is ON./alarm status
Immediately after power ON (during initialization)
Control power is not supplied.