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Rockwell Automation 8720MC Drives Integration Manual User Manual

Page 130

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Publication 8720MC-IN002A-EN-P — December 2002

C-18

Programming Parameters

Name: +Position_Limit

Data Display: Signed Integer

R/W

Parameter No.
49
File:
Linear List
Group:
Linear List

Description: This is the maximum allowable distance in the positive direction. When the positive position limit is
exceeded, the drive sets error bit 13 of the C1D (parameter 11).

Default:
+32767

Length
2 bytes

SCANport Min/Max
Min.

≥ -32768

Max.

≤ +32767

SCANport Scaling Resolution
360/parameter 79 = rotary position increment in deg.
parameter 79 = rotary position increment in counts/
rev.

Units
parameter
79

Default:

+2

31

- 1

Length
4 bytes

SERCOS/DPI Min/Max

Min.

≥ -2

31

Max.

≤ +2

31

- 1

SERCOS/DPI Scaling Resolution
Scaling type: parameter 76
Scaling factor: parameter 77
Scaling exponent: parameter 78
Rotational position resolution: parameter 79

Units
parameter
76

Name: -Position_Limit

Data Display: Signed Integer

R/W

Parameter No.
50
File:
Linear List
Group:
Linear List

Description: This is the maximum allowable distance in the negative direction. When the negative position limit
value is exceeded, the drive sets error bit 13 of the C1D (parameter 11).

Default:
+32767

Length
2 bytes

SCANport Min/Max
Min.

≥ -32768

Max.

≤ +32767

SCANport Scaling Resolution
360/parameter 79 = rotary position increment in deg.
parameter 79 = rotary position increment in counts/
rev.

Units
parameter
79

Default:

+2

31

- 1

Length
4 bytes

SERCOS/DPI Min/Max

Min.

≥ -2

31

Max.

≤ +2

31

- 1

SERCOS/DPI Scaling Resolution
Scaling type: parameter 76
Scaling factor: parameter 77
Scaling exponent: parameter 78
Rotational position resolution: parameter 79

Units
parameter
76