HTC 650 HDX User Manual - Page 41

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HTC 650 HDX

Error code

Cause

E21

Excess temperature

E22

Internal processor error

E30

Internal communications error

7.2.1. Resetting the frequency converter

•

7.2.2. Checking the last error code

•

7.3. Omron MX2

Error code

Cause

E01

Excess current at constant speed

E02

Excess current during deceleration

E03

Excess current during acceleration

E04

Excess current under other

conditions

E05

Overload

E08

Internal EEPROM error due to

overheating or interference

1.0

Press and hold the "RESET" button in for two seconds.

Press FUNC, D01 is shown in the display.

Press "arrow up", until D08 is shown in the display.

Press FUNC, the error code is shown in the display.

Press FUNC again, the current frequency is shown in the

display.

Press FUNC once again, the motor voltage is shown in the

display.

Press FUNC once again, the voltage of the DC bus is

shown in the display.

Press "arrow up", until D09 is shown in the display, in

order to see the previous error codes.

Electronic error codes

Action

See E08.

Contact HTC Service Centre.

Action

The machine is running too fast or

with too great a load. Lower the

speed, lower the load by changing

the position of the weights and

check your tools. Check mechanical

inertia, spin the grinding discs.

See E01

Open the electrical cabinet and

allow to cool. Check the filter and

the cooling fans in the cabinet. Let

the frequency converter cool down

before restarting.