Jungheinrich ERC 214 [173/214] Õungheinrich event messages

õUNGHEINRICH Event Messages

03.15173

_7072Operation

Prevent accidental

acceleration while travelling

in the travel direction

The speed-requesting inputs do not detect any travel

setpoint changes. At the same time however the speed-

detecting inputs do detect a changing actual speed.

-Check traction motor speed sensors, replace if

necessary.

-Check the accelerator pedal and replace if

necessary;

_7073Operation

Prevent the change in

direction command not

being recognised during

travel

No travel speed reduction detected after a change in

direction command.

-Check Pilot travel direction signal, if necessary

replace Pilot;

-Check twin pedal, replace if necessary;

-Check external travel direction switch, replace if

necessary;

_7074Operation

Prevent incorrect start-up

direction from stationary

position

After the truck has been stationary, a speed is detected

that is opposite to the direction selected.

-Check Pilot travel direction signal, if necessary

replace Pilot;

-Check twin pedal, replace if necessary;

-Check traction motor speed sensors, replace if

necessary.

-Check external travel direction switch, replace if

necessary;

_7075Operation

Prevent accidental

automatic deceleration of

drive system (endangering

operational stability)

During travel one of the two brakes (failsafe brakes)

applies independently.

-Check wire connections to the brakes;

-Check brakes, replace if necessary;

_7077Operation

Prevent speed restriction

from failing

The speed determined is greater than the values

specified by the "Max. truck reverse speed" parameter

and/or the "Max. truck forward speed" parameter.

-Check the "Max. truck reverse speed"

parameter;

-Check the "Max. truck forward speed"

parameter;

-Check traction motor speed sensors, replace if

necessary.

F E XX SOperational

Status

DescriptionCause / Triggering EventAction

Jungheinrich ERC 214 [173/214] Õungheinrich event messages

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