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10 - THE SRX900LA PB PULL-BACK
The SRX900LA PB is a pull-back attachment for configurations requiring a significant amount of downtilt. With the array frame connect-
ed to the primary suspension point at the top of the array, the SRX900LA PB connects to the bottom of the array and is lifted by a second
motor point at the rear of the array. The two motors are adjusted to achieve the desired array downtilt.
10.1 DEPLOYING ARRA YS USING A PULL-BACK
STEPS:
Follow the steps in Chapter 8 - Deploying Arrays to suspend the array using the hoist attached to the array frame.
•
1
2
•
Insert the pin at the LINK position to attach the SRX900LA PB to the lowest cabinet in the array.
3
•
Attach the hoist to the shackle position of the SRX900LA PB and lift the array to the desired downtilt angle .
1
When using the SRX900LA PB, never attach a motor hook to the shackle directly connected to the array frame as the hook
can bind against the frame. Always space the hook off the frame using deck chain or additional shackles.
3
2
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Rigging Manual
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