R 344, Home position, Homing stop decel – Rockwell Automation 2098-DSD-xxx Ultra3000 Digital Servo Drives with DeviceNet User Manual

Page 105: Home sensor polarity, Homing creep velocity, Home sensor current, Start homing command, Abort homing command, Pause homing command, Host index number

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Publication 2098-RM001C-EN-P – August 2002

Programming Reference

2-89

342

Set

Homing Stop
Decel

UDINT

4

Cnts /
Sec

2

The deceleration rate used to bring the motor to a
stop when a homing procedure is terminated with
the Stop Homing input or the Stop Homing
command.
Range: 0 to 0x7fffffff
Default: 100000

343

Set

Home Sensor
Polarity

USINT

1

Specifies the digital input state that the drive uses
to determine if the Home Sensor input is active.
0 - Inactive to active transition (default)
1 - Active to inactive transition

344

Set

Home Position

DINT

4

Cnts

This value is used as the home position when the
Define Home input is activated, or at the completion
of a homing procedure.
Range: -0x7fffffff to 0x7fffffff
Default: 0

345

Set

Homing Creep
Velocity

UDINT

4

Cnts /
Sec

For the Homing Type selection 3 - Home to Sensor,
Backward to Marker -
this velocity is used to travel
back to the marker after the drive finds the sensor
edge.
Range: 0 to 0x7fffffff
Default: 10000

346

Set

Home Sensor
Current

UINT

2

Amps /
128

Current value used when homing to a current
setting. If the commanded current is equal to or
greater than this value, the homing sequence is
terminated or changed to searching for a marker.
Range: 1 to 32767
Default: 128

347

Set

Start Homing
Command

USINT

1

Initiates the homing procedure.
0 - No Action (default)
1 - Execute Command

348

Set

Abort Homing
Command

USINT

1

Stops execution of the homing procedure.
0 - No Action (default)
1 - Execute Command

349

Set

Pause Homing
Command

USINT

1

Pauses execution of the homing procedure.
0 - No Action (default)
1 - Continue Homing
2 - Pause Homing

350

Set

Host Index
Number

USINT

1

The index that the drive will execute if you initiate a
Start Index while Parameter 28, Host Control Mode
is set to 3 - Host Index Mode (Indexing Only).
Range: 0 to 63
Default: 0

351

Set

Start Index
Command

USINT

1

Starts executing an index if the drive is enabled and
in an index control mode. An error may be returned if
the drive can not execute an index move or if an
index is already executing.
0 - No Action (default)
1 - Execute Command

Parameter Object,
Instances ID = 1- 996

Parameter
Instance

Access
Rule

Parameter
Name

Data
Type

Data Size
(Bytes)

Units /
Scale

Description

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