HTC 650 HDX Podręcznik - Strona 32

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Electronic error codes

6.1

General

In the event of an error, the error code is shown in the display. The most common error

codes that may occur on the frequency converter, in the control cabinet, are listed below.

In the event of other errors, contact the HTC Service Centre.

6.2

Hitachi

6.2.1

SJ700

Error

Cause

code

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

E09

Under-voltage.

E10

Internal current supply error

E11

Internal processor fault

E13

Anti-restart switch tripped

E14

Earth fault

E15

Excess voltage

E21

Excess temperature

E22

Internal processor error

E30

Internal communications error

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 control cabinet and ventilate. Check the filter and the

cooling fans in the cabinet. Let the frequency converter cool

down before restarting.

The connection cable is too long, poor connection or too many

consumers connected to the mains. Change socket, use shorter

cables and lower the speed.

Contact HTC Service Centre.

Reset the electronics using the Reset procedure.

Check the operation when starting the machine, see Starting the

machine, page 22.

Check the motor's cables and connections.

Mains voltage too high or disturbance in the mains supply.

Check the supply voltage, change socket.

See E08.

Contact HTC Service Centre.

HTC 650 HDX

3.0