Hi and Lo Limits
(Original Document)
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At a Glance
The hi and lo limits apply in the case of a limited machine and correspond to the physical extremities of the axis. These limits are themselves limited according to the value of the chosen resolution.
TSX CAY •1 Modules
Graphic presentation
Restrictions
Determining the physical limits depending on the association of an encoder with the CAY •1 module. Take the smallest absolute value of the encoder or the CAY •1 module.
Encoder type
Incremental encoder
Absolute encoder
TSX CAY •1
Minimum lo physical limit
-16 * 106 * resolution
-16 * 106 * resolution * 2n-25
-108
Maximum lo physical limit
0
0
0
Minimum hi physical limit
0
0
0
Maximum hi physical limit
16 * 106 * resolution
16 * 106 * resolution * 2n-25
108
Where n = number of encoder bits
The values to be entered should respect the following equations:
TSX CAY •2/33 modules
Graphic presentation
Restrictions
Determining the physical limits according to the association of an encoder with the CAY •2/33 module. Take the smallest absolute value of the encoder or the CAY •2/33 module.
Encoder type
Incremental encoder
Absolute encoder
TSX CAY •2/33
Minimum lo physical limit
-16 * 106 * resolution
-16 * 106 * resolution * 2n-25
-6 * 108
Maximum lo physical limit
0
0
0
Minimum hi physical limit
0
0
0
Maximum hi physical limit
16 * 106 * resolution
16 * 106 * resolution * 2n-25
6 * 108
Where n = number of encoder bits
The values to be entered should respect the following equations: