Rockwell Automation 2098-DSD-xxx Ultra3000 Digital Servo Drives with DeviceNet User Manual

Page 95

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Publication 2098-RM004A-EN-P – August 2002

Programming Reference

2-79

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189

Get

Fault Time 1

through

Fault Time 20

UDINT

4

10 *
Min

The time when the corresponding Fault History value
occurred. The time is based on an internal service
clock that runs only when the drive is powered.

190

Get

Motor Parameter
Source

BYTE

1

Indicates where the drive retrieves the motor
parameter values.
Bit 0 = Nonvolatile Memory
Bit 1 = Smart Encoder
Bit 2 = Motor File

191

Set

Auto Motor
Identification

USINT

1

Specifies if the drive should read the motor
parameters from an intelligent motor encoder or
from NVRAM.
0 - Enable - read parameters from encoder (default)
1 - Disable - read parameters from NVRAM

Note: Set is not allowed if the drive is enabled.

192

Set

Motor Model

SHORT_
STRING

1 byte
length
indicator, 1
byte per
character

The model name of the motor, up to 32 characters
long. The drive does not use the name Motor Model,
other than as a user interface display.

Note: Set is not allowed if the drive is enabled.

193

Set

Self-Sensing
Current

USINT

1

%

The current the drive will command when performing
self-sensing startup. The value is a percentage of
the lesser of the intermittent (peak) drive current
rating and the intermittent (peak) motor current
rating. The self-sensing current is normally set to 16,
but may need to be increased in the presence of
large inertias or high friction. In these systems,
higher settings will ensure that the self-sensing
startup algorithm will be able to complete.
Range: 1 to 100
Default: 16

Parameter Object,
Instances ID = 1- 1059

Parameter
Instance

Access
Rule

Parameter
Name

Data
Type

Data Size
(Bytes)

Units /
Scale

Description

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