Jungheinrich ERC 214 [17/214] Õungheinrich event messages

õUNGHEINRICH Event Messages

03.1517

_11712Operation

Excessive deviation

between lift speed and pump

speed

The counts for both incrementers are compared. If the

incrementers for the lift control and lift height

measurement are not synchronised within three

seconds, the event is triggered. The activation limit is

100msec.

-Check the hydraulic system for leaks;

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11713Operation

Proportional lift incrementer

1: One channel defective

Channel A or channel B are defective on the incrementer

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11714Operation

Proportional lift incrementer

2: One channel defective

Channel A or channel B are defective on the incrementer

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11715Operation

Free lift incrementer 1:

Onechannel defective

Channel A or channel B are defective on the incrementer

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11716Operation

Free lift incrementer 2:

Onechannel defective

Channel A or channel B are defective on the incrementer

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11717Operation

Aux. lift incrementer 1:

Onechannel defective

Channel A or channel B are defective on the incrementer

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11718Operation

Logic test: Main lift does not

lower despite pump rotating

The counts for both incrementers are compared.

If the lift controller incrementer supplies a speed signal,

but the lift height measurement incrementer does not

supply a signal after one second, the event is triggered.

The activation limit is 20 msec.

-Check incrementer signals with multimeter;

-Check wiring with multimeter;

-Replace speed sensor;

_11719Operation

LH load wheel sensor

incrementer deviation

Incorrect counting detected between ChA and ChB.

-Check mounting position of sensor to magnet;

-Replace sensor;

_11720Operation

RH load wheel sensor

incrementer deviation

Incorrect counting detected between ChA and ChB.

-Check mounting position of sensor to magnet;

-Replace sensor;

F E XX SOperational

Status

DescriptionCause / Triggering EventAction

Jungheinrich ERC 214 [17/214] Õungheinrich event messages

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