Description Of Ccu - Husqvarna 967187001 Workshop Manual

Description of electrical system

10.4 Description of CCU

CCU is a control unit that manages signals in the
Rider Battery and controls the machine. The CCU
unit has four connectors with 12 pins each. These
connectors are marked A, B, C and D.
88
English –
Connector A Function
(Grey)
A:1
Input for switch
detection of cutting
deck position.
A:2
Input for start
button (I) control
panel.
A:3
Input for savE but-
ton on (e) control
panel.
A:4 Input for indication
of connected bat-
tery charger.
A:5
Output for activat-
ing green LED in
start button on
control panel.
A:6
Output for activat-
ing red LED in
triangle, fault mes-
sage.
A:7
Output for activat-
ing green LED
battery level 100%
on control panel.
A:8
Output for activat-
ing green LED
battery level 75 %
on control panel.
A:9
Output for activat-
ing green LED
battery level 50 %
on control panel.
A:10
Output for activat-
ing green LED
battery level 25 %
on control panel.
A:11
Output of activat-
ing red LED bat-
tery level 25 % on
control panel.
A:12
Output for activat-
ing green LED in
savE button.
Output Max in/output
50 mA
+40 V
+5 V
- 100 VDC