26
Installation Instructions
Remove GPS Position Tower Box
!
DANGER
• THE CONTROL PANEL, COLLECTOR RING
AND TOWER BOXES CONTAIN HIGH VOLT-
AGE! 480 VOLTS CAN KILL.
• ALWAYS DISCONNECT ELECTRICAL POW-
ER BEFORE SERVICING OR PERFORMING
MAINTENANCE TO THE MACHINE.
• INSTALLATION OF THIS KIT, INCLUDING
TESTING AND TROUBLESHOOTING SHOULD
BE PERFORMED ONLY BY AN AUTHORIZED
VALLEY DEALER.
• ALWAYS REPLACE ANY GUARDS OR
SHIELDS THAT ARE REMOVED FOR PER-
FORMING MAINTENANCE.
Disconnect All Power
Follow the Minimal Lockout/Tagout Procedure lo-
cated in the Safety section of this manual and do the
following:
1. Shut off and lock the public power service dis-
connect to the irrigation machine. Fill out the blue
(OSHA safety color code) tag and attach to the
disconnect after locking. See Figure 26-1.
2. Shut off and lock the control panel main power
disconnect. Fill out the blue (OSHA safety color
code) tag and attach to the disconnect after lock-
ing. See Figure 26-2.
Disconnect Tower Box
!
CAUTION
• ALWAYS IDENTIFY POTENTIAL FALL HAZ-
ARDS AND DETERMINE IF FALL PROTEC-
TION EQUIPMENT IS APPROPRIATE FOR
THE TASK, BEFORE BEGINNING THE WORK.
3. Take the tower box down from the temporary
position at the pivot point. See Figure 26-3.
4. Disconnect the GPS position tower box from the
collector ring VRI-iS cable.
5. Retain tower box for installation later.
6. Continue with Install Sprinkler Valves on the next
page.
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1
Figure 26-1 1. Public Power Service Disconnect
1
2
Figure 26-2 1. Main Power Disconnect
2. Lock
1
2
Figure 26-3 1. GPS Position Tower Box
2. Collector Ring VRI-iS Cable
Summary of Contents for VRI-iS
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Page 44: ...This page was left blank intentionally 44 Setup...
Page 50: ...50 Field Install and Wiring Diagrams VRI iS Power Supply Tower Box Field Install pn 9312421...
Page 51: ...51 Field Install and Wiring Diagrams VRI iS Power Supply Tower Box Wiring Schematic pn 0999334...
Page 52: ...52 Field Install and Wiring Diagrams VRI iS GPS Position Tower Box Field Install pn 9312419...
Page 53: ...53 Field Install and Wiring Diagrams VRI iS GPS Position Tower Box Wiring Schematic pn 0999346...
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