Practical note on the possible positions for the zero positions
The following parameters determine the range of possible zero positions:
● P245, P246, P247, P248 (mid-position cylinder A, B, C, D)
These are the mid-positions for the cylinders. These values are defined by mechanical
design of the TLS cylinders.
● P249 (maximum deviation of the cylinders; applies to all four cylinders)
That is the maximum travel range of the cylinders, based on the mid-positions in both
directions.
This value is defined by mechanical design of the TLS cylinders.
● P260 (maximum distance of the cylinders; applies to all four cylinders)
That is the maximum necessary distance of the cylinders from the zero position. This
distance is indirectly defined by the mechanical data because the maximum travel path of
a cylinder from the zero position determines how large the values can be for Trim, List, and
Skew.
The possible value range for the zero positions is calculated as follows (example of cylinder A):
● Largest value: P245 + P249 – P260
● Smallest value: P245 - P249 + P260
If this value range is not adhered to, an error message will appear (E78 "Storage of the zero
position not possible").
With default values P245 = 900 mm, P249 = 650 mm, P260 = 600 mm, the largest value is
950 mm and the smallest 850 mm.
Commissioning AddOn Software
9.5 Commissioning TLS (hydraulic system)
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA
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