DECAN_F2_Service(Eng_Ver1).pdf - 第509页

17-97 Troubleshooting 17.4. Servo Motor Driver 17.4.1. Servo Motor Alarm Code When an error occurs, the 7 segment LEDs of the motor drive will fl icker . As well, the corresponding alarm code is generated. It is of “Err …

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17-96
Fast & Flexible Chip Shooter DECAN F2 Service Manual
The sensor position is distorted.
Defective cable contact
[How to Check]
Check the sensor operation state.
Check the position.
[Measures]
Clean or replace the sensor.
E1803 Collision occurred when transferring the machine
[Cause]
Defective operation of the check valve preventing the feeder base from falling out
Incorrect position of the initial height adjusting bolt.
[How to Check]
Check whether the upward transferring method is adopted.
[Measures]
Adjust the position of the initial height adjusting bolt.
E1804 Problem with the button to clear docking
[Cause]
Emergency battery is exhausted.
Defective cable contact
The head cannot move to the safe position.
[How to Check]
Check the pneumatic line.
[Measures]
Replace the emergency battery.
Replace the button to clear docking.
17-97
Troubleshooting
17.4. Servo Motor Driver
17.4.1. Servo Motor Alarm Code
When an error occurs, the 7 segment LEDs of the motor drive will flicker. As well, the
corresponding alarm code is generated. It is of “Err **” form and the “**” will express the
corresponding alarm code.
In this case, take measures against the corresponding alarm code referring to the following
table
17-98
Fast & Flexible Chip Shooter DECAN F2 Service Manual
Alarm
Code
No.
Alarm
Contents
Operating
Condition
Causes Measures
11 Servo-
amp.
Control
power, low
voltage
alarm
After supplying
the control power
Low voltage
of the control
power at the r
- t terminal
Servo-Amp.
damaged
Measure the
control power
input voltage
through the r - t
terminal and
check
Servo-Amp.
Change
After main power
is turned on and
the “Ready to
Operate” signal
is On
Instantaneous
voltage drop
of the control
power
Servo-Amp.
damaged
r - t terminal
voltage
measuring and
check
Check the
capacity of the
Power Supply
Servo-Amp.
Change
After Servo-Amp.
On
Instantaneous
voltage drop
of the control
power owing
to the surge
current input
through the r-t
terminal
Servo-Amp.
damaged
r - t terminal
voltage
measuring and
check
Check the
capacity of the
Power Supply
Servo-Amp.
Change