Jungheinrich ERC 214 [21/214] Õungheinrich event messages

õUNGHEINRICH Event Messages

03.1521

_1239Operation

Right load wheel brake

controlled although

feedback signal missing

Right load wheel brake controlled but feedback signal is

not present.

The activation limit is 1000 msec.

-Check wiring with multimeter;

-Check sensor system with multimeter;

-Check computer component inputs;

-Repair faulty components and replace if

necessary;

_12310System start

hydraulic fail-safe brake

cannot be released

for 500 msec.: brake energised and pressure on

emergency stop mechanism > 3 bar

-Listen to check if emergency stop mechanism

switches:

-If so, check the pressure sensor and replace if

necessary;

-If not, check the relay and replace if necessary;

_12311Operation

Parking brake feedback

contacts implausible

If the combinations 0/0 and 1/1 appear for longer than

the limit time, a message is activated.

-Check brake wear, replace wear parts / brake if

necessary;

-Check wire connection;

-Check switch and replace if necessary;

-Replace signal-evaluating controller;

_1241OperationLift height signal implausible

The lift height sensor sequence is implausible. This

event message is triggered if the following applies for

T=> 500msec:

Sequence of 2 lift height signals is implausible, e.g.

Toplift height signal without Bottom lift height signal

-Check wire connection;

-Check sensor and replace if necessary;

-Replace signal-evaluating controller;

_1242Operation

“Stacking height redundant

inputs” logic implausible

The event message is triggered

if for T = 100 ms the following applies:

•NC and NO contacts have the same status

-Check wire connection;

-Check sensor and replace if necessary;

-Replace signal-evaluating controller;

_1243Operation

“Free lift sensor redundant

inputs” logic implausible

The event message is triggered

if for T = 250 ms the following applies:

•NC and NO contacts have the same status

When the event occurs, the master assumes that the

truck is in the mast lift stage.

-Check wire connection;

-Check sensor and replace if necessary;

F E XX SOperational

Status

DescriptionCause / Triggering EventAction

Jungheinrich ERC 214 [21/214] Õungheinrich event messages

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