8.5.1 Discharge monitor function
The discharge limit has been reached when the
"Stop" symbol (81) lights up. When the discharge
monitor function is activated lifting operations are
disabled. Travel and lowering are still possible.
Lifting is only enabled again when the battery is 70%
charged.
8.5.2 Service hour display
The service hour display range is between 0.0 and 99,999.0 hours. The display (83)
has background lighting.
Z
For maintenance-free batteries a "T" (82) symbol is shown in the display.
Z
For special batteries the "T" (82) symbol flashes in the service hour display.
8.5.3 Event Messages
The service hours display is also used to display event messages. The event
messages overwrite the service hour display. Event message start with an ”E” for
Event and a four-digit error number.
The event message is displayed as long as the fault persists. If there are several
event messages they are displayed consecutively. Most event messages result in
the Emergency Stop being activated.
Z
Remedies, see page 106.
8.5.4 Power up test
Once the truck has become operational the following displays appear:
– Display unit software version is flashed briefly
– Service hours
– Battery charge status
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04.19 en-GB
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