6
HC 2500 Controller with electric control unit
(EC, EVC, ESC, CB)
Active boom width is calculated automatically when the boom sections
are operated.
NOTE: Extended menu setting:
[ ON/OFF valve ] is [ Not present ] for EVC, ESC and CB.
See “Extended menu”.
1. HC 2500 display
2. Display connector cable
3. Scanbox (fuse inside)
4. On/off switch
5. Speed transducer
6. Flow transducer
7. To 12 Volt power supply
8. Control box connector
cable
9. Control box for electric control unit
10. Electric control unit
11. Connector cable from control unit
Power supply
The power supply is 12 Volt DC.
Brown wire is positive
“
⊕
”.
Blue wire is negative
“
-
”.
Power supply must come directly from the battery. The wires must
have a cross-sectional area of at least 1.0 mm
2
to ensure sufficient
power supply.
NOTE: Do not connect to the starter motor or generator/alternator.
Warranty is void if this is done.
Use the HARDI Electric distribution box (Ref. no. 817925) if the tractor
has a doubtful wiring.
T165-0002
1.
2.
3.
5.
6.
7.
8.
9.
4.
10.
11.
