Bauer RAINSTAR T32 Series - TABLE FOR PRE-AND POST-IRRIGATION

Operation manual for BAUER RAINSTAR Series T32, T42 56
9.2 TABLE FOR PRE-AND POST-IRRIGATION
In order to correct irregularities at the beginning or at the end of the irrigation strip the ECOSTAR has the
function pre- and post-irrigation. The precipitation height at the beginning of the strip (pre-irrigation) and at
the end of the strip(post-irrigation) is reached by short interruptions of the cart retraction. The downtime for
the pre-and post-irrigation is adjusted at the ECOSTAR with the program constant 2 and 3 on the parameter
sheet no.1. The program constant 8 was pre-set in the factory.
This factor links the retraction speed of the sprinkler with the pre- and post-irrigation time. The adjusted
factor can be changed, whereby pre- and post-irrigation changes.
The following table shows the pre-and post-irrigation times in minutes (rounded) at different adjustment
factors:
Program
constant
Retraction speed in m/h
Pre-and post-irrigation time in min.
10 m/h 20 m/h 30 m/h 40 m/h 50 m/h 60 m/h 70 m/h 80 m/h 90 m/h 100 m/h
1 6,0 3,0 2,0 1,5 1,2 1,0 0,9 0,8 0,7 0,6
2 12,0 6,0 4,0 3,0 2,4 2,0 1,7 1,5 1,3 1,2
3 18,0 9,0 6,0 4,5 3,6 3,0 2,6 2,3 2,0 1,8
4 24,0 12,0 8,0 6,0 4,8 4,0 3,4 3,0 2,7 2,4
5 30,0 15,0 10,0 7,5 6,0 5,0 4,3 3,8 3,3 3,0
6 36,0 18,0 12,0 9,0 7,2 6,0 5,1 4,5 4,0 3,6
7 42,0 21,0 14,0 10,5 8,4 7,0 6,0 5,3 4,7 4,2
8 48,0 24,0 16,0 12,0 9,6 8,0 6,9 6,0 5,3 4,8
9 54,0 27,0 18,0 13,5 10,8 9,0 7,7 6,8 6,0 5,4
10 60,0 30,0 20,0 15,0 12,0 10,0 8,6 7,5 6,7 6,0
11 66,0 33,0 22,0 16,5 13,2 11,0 9,4 8,3 7,3 6,6
12 72,0 36,0 24,0 18,0 14,4 12,0 10,3 9,0 8,0 7,2
13 78,0 39,0 26,0 19,5 15,6 13,0 11,1 9,8 8,7 7,8
14 84,0 42,0 28,0 21,0 16,8 14,0 12,0 10,5 9,3 8,4
15 90,0 45,0 30,0 22,5 18,0 15,0 12,9 11,3 10,0 9,0