micro-trak MT-2400 LR, Справочное руководство

Страница: 48 / 52

If your sprayer is equipped with electric solenoid valves, the
systems remote Run/Hold sensor may be used to control
both the counting functions of the console and the operation
of the electric solenoid sprayer boom valves.
With the addition of the optional Relay Kit, when the console
is in RUN, the solenoid valves will be open. When the console
is in HOLD, the solenoid valves will be closed.
NOTE: The remote must be in RUN in order for the valves
to open. If the remote is in HOLD, the valves will be closed.
WIRING INSTRUCTIONS
1. Fasten the supplied relay in a suitable location. Use a
self-tapping screw or other suitable fastener to secure
the relay in place.
2. Cut the positive wire of the solenoid control switch box.
See Illustration 50.
NOTE: Exact proportion has been altered to em pha size
detail.
48
Illustration 50 Illustration 49
Appendix B
Boom Shut-off Relay Kit - Optional
3. Connect the solenoid control switch box side of the cut
wire to the relay terminal marked number “5” (normally
open relay terminal).
4. Connect the source side of the cut wire to the orange
wire already attached to the relay terminal marked
number “3” (common relay terminal).
5. Crimp female spade terminal to red wire already attached
to relay terminal number “2”. Then clamp the supplied
quick disconnect wire tap over the brown wire (Pin A)
of the MT-2400 Main flow/servo/boom harness, and
snap the female spade terminal over the wire tap. See
Illustration 49.
IMPORTANT: DO NOT use the MT-2400 relay to switch more
than 20 amps.
Connect Positive
Source to
Orange Wire
Connect Switch Box Wire to
Relay Terminal Number “5”
3
2
1
5
9” RED Wire
MT-240 Speed,
Run/Hold Harness
Relay
RED Wire
Spade
Terminal
A B
C
D E
A B C D E
MASTER
BOOMS
ON
OFF
To Boom Valves
Cut Positive Wire
to Switch Box