26
(Note: After the motor stops rotating for 1 minute, the cooling fan of
some versions of the inverter automatically stops rotating to extend the
life of the fan);
2. Please check whether the motor is short-circuited and the motor load
is too large;
3.Whether the heat conduction between the internal module of the
inverter and the heat sink is good.
。
Er.08
NTC temperature
measurement error
The internal temperature detection circuit of the inverter is faulty or the
temperature detection sensor is defective, and needs to be repaired.
。
Er.09
Er.10
Power down prompt
1
、
Please check the input power voltage to ensure that the input voltage
is within the range;
Er.11
RS485
communication
is
disconnected
and
error occurs, and the
machine stops.
Related to parameters P03.03, P03.04
Er.12
Parameter error
Er.13
Er.14
Er.15
Motor overheated
9. Modbus485 communication protocol holding register address-inverter parameter
correspondence table
Modbus holding register address-inverter parameter correspondence table
Holding
register
address
(hexadecimal)
Corresponding inverter
parameters
Macro definition/description
Power-down
save area (in
EEPROM)
0x0000
P00.00
0x0001
P00.01
…
…
0x0100
P01.00
0x0101
P01.01
…
…
0x0200
P02.00
0x0201
P02.01
…
…
0x0D00
P13.00
0x0D01
P13.01
…
…
