ES-505
2-7
Revised: 04/2016
E-mail: [email protected]; webside: www.amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
TROUBLESHOOTING
E-99
Emergency Stop Signalization input: PLC-A input
0.08
Fault
Cause
Troubleshooting
Emergency Stop
1. STOP button is switched.
Release it by turning it.
2. STOP button does not switch.
Check or replace the button SA1 -
12.0010.4.191.
3. Faulty input PLC-A 0.08.
Check signal on PLC-A input, replace PLC
06.8015.0.001.
E-04
Low Air Pressure Signalization input: PLC-A input
1.00
Fault
Cause
Troubleshooting
Low air pressure
signalization
1. Air valve closed.
Open supply air valve.
2. Low air pressure.
Regulate air pressure - technician at the
workshop.
3. Air switch not adjusted.
Adjust air switch controller.
4. Air switch defective.
Check or replace the switch SQ6.
5. PLC-A input defective 1.00.
Check signal on PLC-A input, replace PLC
06.8015.0.001.
E-08
Cover switch Signalization input: PLC-A input
1.10
Fault
Cause
Troubleshooting
Switch opening
machine
1. Machine is opened.
Close machine.
2. Interlock sitch controller SA2 for
machine opening is not adjusted.
Adjust contact making of SA2 switch.
The switch has to make contact once the
machine is closed.
3. Faulty switch SA2.
Check or replace switch SA2 -
06.0120.0.000.
4. Faulty input PLC-A 0.10.
Check signal on PLC-A input, replace PLC
06.8015.0.001.
E-15 – E-19
Stepper motor position time
Fault
Cause
Troubleshooting
Time for stepper motor
to get into right position
(HOME Position) of
given axis ran out:
E15-axis X
E16-axis Y
E17-axis R
E18-axis I
E19-axis T
1. Mechanical problems of given axis.
Try movements in given axis by manual
jogging - remove / correct problematic
spot.
2. Transmission gear or belt of given axis
is loose.
Push buttons on the display in machine
tests to check movements in given axis -
correct problematic spot.
3. Motor of given axis disconnected.
Check the connection of the stepper motor
cable to the driver.
4. STEP signal disconnected from PLC to
stepper driver.
Check connection of STEP signal to
stepper motor driver. Correct function of
the motor can be tested on the display -
machine testing.
5. Faulty driver of stepper motor.
Replace driver 12.0010.4.161.
ATTENTION - drivers can be
interchageable, but they have different
setups for individual axes (drive
controllers).
3. ELECTRICAL FAILURES
3.1. FAULTS INDICATED ON DISPLAY BY ERROR MESSAGES