Valley VRI-iS, Installation Manual

Page: 30 / 102

30
Installation Instructions
Install GPS Position Tower Box
The GPS position tower box should be installed at or
near the end of the machine.
NOTE
• Make sure that the GPS position tower box
and/or the mounting does not interfere with
intermediate tower box linkage or mechani-
cal corner run cycle box linkage.
Bracket Mounting
1. Mount the GPS position tower box on one of the
four drive unit mounting brackets using one con-
trol box mounting plate and four 5/16 in x 1 in cap
screws and lock nuts. See Figure 30-1.
2. Continue with Connect Cables on this page.
Connect Cables
GPS Position Tower Box to valves:
1. Connect the tower box inner valve cable to the
inner valve VDC OUT port. See Figure 30-2.
2. When applicable, connect the tower box outer
valve cable to the outer valve VDC IN port.
3. Continue with Setup VRI-iS on the next page.
2
5
1
4 3 4
5
5
5
Figure 30-1 1. GPS Position Tower Box
2. DU Mounting Bracket
3. CB Mounting Bracket
4. 5/16 x 1 Screw
5. 5/16 Lock Nut
VDC IN
VDC IN VDC IN
VDC OUT VDC OUT
2 2
4
1
3
Figure 30-2 1. Collector Ring
2. Valve
3. Power Supply or GPS Tower Box
4. Optional Valve