–
For example, the digit code “1, 4”——60—
CAPACITOR CHARGE, will be displayed
as shown in the image.
Error mes-
sage
LED flash-
es (1) time
LED flash-
es (2)
times
Fault
Error diagnosis
THERMAL
FAULT
1
1
Over/under tem-
perature cut
(1) temperature is under 80°C or
below -10°C;
(2) Vehicle is over-loaded;
(3) Operating in harsh environment;
(4) Electromagnetic brake is not re-
leasing normally
THROTTLE
FAULT
1
2
Potentiometer slip-
page or low volt-
age beyond range
(1) Accelerator input terminal open
circuit or short circuit;
(2) Accelerator potentiometer fail-
ure;
(3) Incorrect accelerator type selec-
ted
SPEED POT
FAULT
1
1
Speed limit potenti-
ometer malfunction
(1) Speed limit potentiometer open
circuit or short circuit;
(2) Speed limit potentiometer open
circuit
UNDER-
VOLTAGE
FAULT
1
4
Cell voltage too
low
(1) Cell voltage <17 V;
(2) Poor battery or control unit con-
nection
OVERVOLT-
AGE FAULT 1
5
Cell voltage too
high
(1) Cell voltage >31 V;
(2) Battery charger is still connec-
ted when the vehicle is running;
(3) Poor battery contact
MAIN OFF
FAULT
2
1
Main contactor coil
drive “closed” mal-
function
(1) The main contactor coil was ac-
tivated in error
(not used)
2
2
MAIN FAULT 2
3
Main contactor
malfunction
(1) The main contactor is stuck or
there is an open circuit;
(2) Main contactor coil drive error
MAIN ON
FAULT
2
4
Main contactor coil
drive “closed” mal-
function
(1) The main contactor coil was de-
activated in error
(not used)
2
5
WIRING
FAULT
3
1
HPD malfunction
time exceeds 10
seconds
(1) Incorrect operation of the accel-
erator;
(2) Accelerator terminal or the ac-
celerator
Maintenance
5
Troubleshooting
95
5001 801 1532 EN - 10/2021 - 03
Содержание ECH 12C
Страница 1: ...Electric pallet truck ECH 12C ECH 15C Original instructions 2063 2065 5001 801 1532 EN 10 2021 03 ...
Страница 2: ......
Страница 4: ......
Страница 9: ...1 Foreword ...
Страница 22: ...Foreword 1 Environmental considerations 14 5001 801 1532 EN 10 2021 03 ...
Страница 23: ...2 Safety ...
Страница 33: ...the truck correctly and without the risk of acci dents Safety 2 Residual risk 25 5001 801 1532 EN 10 2021 03 ...
Страница 43: ...3 Views ...
Страница 51: ...4 Operation ...
Страница 90: ...Operation 4 Equipment scrappage and disposal procedure 82 5001 801 1532 EN 10 2021 03 ...
Страница 91: ...5 Maintenance ...
Страница 105: ...6 Technical Data ...
Страница 106: ...Technical datasheet Technical Data 6 Technical datasheet 98 5001 801 1532 EN 10 2021 03 ...
Страница 110: ...Technical Data 6 Eco design requirements for electric motors and variable speed drives 102 5001 801 1532 EN 10 2021 03 ...
Страница 113: ......
Страница 114: ...STILL GmbH 5001 801 1532 EN 10 2021 03 ...