Coolmay C600S - Page 113

Chapter 10 Alarm processing method
107
4.Encoder interface circuit
failure.
No.
Alarm
name
Running
state
Reason
Processing method
31
Encoder
UVW
signal
error
1. The encoder UVW
signal is damaged.
2. Encoder Z signal is
damaged.
3. Poor cable or shielding.
4. The shielding ground
wire is not connected
properly.
5. Encoder interface
circuit failure.
1. Replace the encoder.
2. Check the encoder
interface circuit.
32
Illegal
encoding
of
encoder
UVW
signal
1. The encoder UVW
signal is damaged.
2. Poor cable.
3. Poor cable shielding.
4. The shielding ground
wire is not connected
properly.
5. Encoder interface
circuit failure.
1. Replace the encoder.
2. Check the encoder
interface circuit.
33
Provincia
l type
Encoder
alarm
Parameter settings do not
match.
Set FA62 parameters
correctly.
34
UVW
signal
instability,
jumping
UVW signal is poor.
Check the wiring.
39
Data
CRC
The motor encoder has
not written data, which
Write the motor parameters
of the corresponding model