Coolmay C600S - Page 112

Chapter 10 Alarm processing method
106
No.
Alarm
name
Running
state
Reason
Processing method
20
EEPRO
M error
The chip or circuit board
is damaged.
1. Replace the servo driver.
2. After repair, you must
reset the drive model (FA10)
and restore the default
parameters.
21
FPGA
module
failure
The function of FPGA
module is abnormal.
Replace the drive.
22
The
paramete
r storage
does not
match the
encoder
paramete
r storage
Modify the
parameter
value of pa62,
and the
encoder type
is changed
To switch the encoder
type, you need to reset the
system.
Set FA61 to 1 and restart the
power supply.
23
Current
acquisitio
n circuit
fault
Current acquisition circuit
failure.
Replace the servo driver.
29
User
torque
overload
alarm
1. The parameters of pa30
and pa31 are
unreasonable.
2.Unexpected heavy load
occurs.
1. Modify parameters.
2. Repair machinery.
30
Encoder
Z pulse
loss
1. Z pulse does not exist
and encoder is broken.
2.Poor cable or shielding.
3.The shielding ground
wire is not connected
properly.
1. Replace the encoder.
2. Check the encoder
interface circuit.