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Speed window, Up to speed, Position window size – Rockwell Automation 2098-DSD-xxx Ultra3000 Digital Servo Drives with DeviceNet User Manual

Page 75: Position window time, Position compare 1 polarity, Position compare 1, Position compare 2 polarity, Position compare 2, R 49 (position compare 1 polarity, R 50 (position compare 1)

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Publication 2098-RM001C-EN-P – August 2002

Programming Reference

2-59

45

Set

Speed Window

UDINT

4

Cnts /
Secs

A +/- range, or window, around the velocity
command. If the motor feedback velocity falls within
this range, the Speed Window flag will be (or
remain) set.
Range: 0 to 0x7fffffff
Default: 1000

46

Set

Up to Speed

UDINT

4

Cnts /
Secs

If the motor feedback velocity is greater than or
equal to this value, the Up to Speed flag will be (or
remain) set.
Range: 0 to 0x7fffffff
Default: 100000

47

Set

Position Window
Size

UDINT

4

Cnts

The maximum amount of position error which will
permit the In Position and the In Position Window
flags to be (or remain) set.
Range: 0 to 0x7fffffff
Default: 20

48

Set

Position Window
Time

USINT

1

mSec

The minimum length of time the position error must
be less than the Position Window Size value, for the
In Position and the In Position Window flags to be (or
remain) set.
Range: 1 to 255
Default: 20

49

Set

Position Compare

1 Polarity

USINT

1

Selects the type of comparison that will determine if
the Position Compare 1 flag should be set.
0 - Position > Position Compare 1 (default).
1 - Position <= Position Compare 1.

Note: The Position Compare 1 Polarity does not
operate unless the drive was previously homed.

50

Set

Position Compare

1

DINT

4

Cnts

The position that will be compared to the motor
(auxiliary) feedback position to determine if the
Position Compare 1 flag should be set.
Range: -0x7fffffff to 0x7fffffff
Default: 0

51

Set

Position Compare

2 Polarity

USINT

1

Selects the type of comparison that will determine if
the Position Compare 2 flag should be set.
0 - Position > Position Compare 2 (default).
1 - Position <= Position Compare 2.

Note: The Position Compare 2 Polarity does not
operate unless the drive was previously homed.

52

Set

Position Compare

2

DINT

4

Cnts

The position that will be compared to the motor
(auxiliary) feedback position to determine if the
Position Compare 2 flag should be set.
Range: -0x7fffffff to 0x7fffffff
Default: 0

Parameter Object,
Instances ID = 1- 996

Parameter
Instance

Access
Rule

Parameter
Name

Data
Type

Data Size
(Bytes)

Units /
Scale

Description