Battery Plug Coding; Battery Management System (Bms) - HAKO Scrubmaster B120 R Operating Manual

5.3.2

Battery plug coding

The plug connectors between the battery Fig. 20-A, the machine Fig. 20-B
and the charger Fig. 20-C are coded with coloured coded pins (yellow, grey or
green) Fig. 20-D depending on the type of battery and rated voltage.
A
B
Fig. 20:
When using other batteries which have been approved by Hako, the plugs
must be re-coded.
The following three prerequisites must be met for the whole system:
• Voltage coding (24 V) must be identical for all plugs and bushes.
• The colour of the coded pin in the connector housing of the machine is
always yellow.
• The colour of the coded pin in the charger plug (machines without built-in
charger) and in the bush housing of the battery must be identical:
• Grey for wet batteries
• Green for maintenance-free gel batteries
Warning
Risk of short circuit! The coding of the plugs should only be carried
out by a workshop authorised by Hako!
5.3.3

Battery management system (BMS)

The battery management system (BMS) ensures the battery system is
monitored and secure. The BMS is responsible for:
• determining the battery charging state during operation
• switching off the cleaning functions when the discharge limit has been
reached to protect the battery against total discharge
Attention
When using other batteries which have been approved by Hako, the
BMS must be reset in order to protect the battery against total
discharge. The settings of the BMS should only be carried out by a
workshop authorised by Hako!
05-7177-00.fm
Maintenance and Servicing
D
C
6 V
6 V
24 V 24 V
61