Maintenance; Battery - Bosch Rexroth PS5000 Comissioning, Operating Instructions

1070080078 / 03 BT 6.00

Maintenance

5 Maintenance
5.1

Battery

Replacing the battery
A battery is integrated to back up the internal data.
Battery type: Lithium
Size: AA
Voltage: 3.6 V
When the remaining battery capacity becomes critical, the BT 6 gener-
ates the fault message "BT6 battery low".
The LED in key
?
Include battery replacement in the regular maintenance schedule! Re-
L
placement: at least every 4 years.
CAUTION
Damages through improper handling of electronic components!
Therefore, batteries must be replaced by authorized technical per-
sonnel!
CAUTION
Loss of code numbers stored in BT 6!
If the BT 6 is not supplied with power at X1 for more than 1 minute
because the battery is low or during battery change, all code num-
bers input may be deleted!
Therefore, check all your code numbers when you have replaced
the battery!
1. Switch the unit off.
2. Only for manual programming terminal:
Loosen the 4 fastening screws at the back side of the housing of the
manual programming terminal and carefully take out the BT 6 from
the housing.
3. Remove all connection cables from the BT 6.
4. Only for built-in terminal:
Make sure that the BT 6 cannot fall out of the assembly cutout and
loosen the fastening clamps on the sides of the BT 6 housing.
5. Only for built-in terminal:
Take out the fastening clamps and draw the unit out of the assembly
cutout towards the front.
6. Lay the BT 6 front side facing down on a soft, even surface.
Electric Drives
and Controls
flashes (cf. page 4−11).
Bosch Rexroth AG 5−1