AB Quality Allen-Bradley 1394, User Manual

Page: 143 / 301

Publication 1394-5.0 — May 2000
Configuring Your 1394 Analog Servo System 8-7
[Command Mask]
This parameter determines whether drive control
from the indicated source is enabled or disabled.
Stop commands from any source are not
maskable. If the drive loses communications to
a source (SCANport port) that has command
control enabled, the drive will fault.
Parameter Numbers 21
Parameter Group Setup
Parameter Type Read/Write
Change While Running Yes
Linkable No
Default 01111111
[Cur Fbk Rated]
This parameter indicates the present full scale
current rating of an axis module.
Parameter Numbers 268, 269, 270, 271
Parameter Group Torq Data
Display Units amps
Parameter Type Read Only
Linkable No
[Cur Fbk Scale]
Setting of the axis module that selects the full
scale feedback rating.
Parameter Numbers 264, 265, 266, 267
Parameter Group Linear List
Display Units None
Parameter Type Read Only
Linkable No
[Cur Lim Cause]
This parameter displays the present source (if
any) of current limiting for the axis.
Parameter Numbers 228, 229, 230, 231
Parameter Group Torq Data
Display Units None
Parameter Type Read Only
Linkable No
Selections 0 "Not Limited"
1 "User Neg Lim" - current motor limit
2 "User Pos Lim" + current motor limit
3 "Bridge Lim" transistor current limit
4 "I(t) Limit" current vs. time limit before foldback
5 "Dyn Mtr Lim" motor speed/torque curve
[Cur Preload]
This parameter specifies the amount of preload
added to the velocity loop PI output, when [Torq
Source] is configured to include a preload.
Parameter Numbers 164, 165, 166, 167
Parameter Group Torq Data, AnBklsh Conf
Display Units amps
Parameter Type Read/Write
Change While Running Yes
Linkable No
Minimum Value -200% rated motor current
Maximum Value +200% rated motor current
Default Value 0%
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Not Used
SCANport P:3
SCANport P:2
SCANport P:1
Drive I/O
SCANport P:4
SCANport P:5
SCANport P:6