Rockwell Automation 2098-UWCPRG Ultraware Software User Manual - Manual (Page 94)

96 Rockwell Automation Publication 2098-UM001G-EN-P - February 2011
Chapter 3 Configuring the Ultra3000 Drive
The digital input Preset Select binary values are as follows:
• Preset Select 0 = 1 if active, 0 if not.
• Preset Select 1 = 2 if active, 0 if not.
• Preset Select 2 = 4 if active, 0 if not.
• Preset Select 3 = 8 if active, 0 if not.
• Preset Select 4 = 16 if active, 0 if not.
• Preset Select 5 = 32 if active, 0 if not.
If a Preset Select is not assigned to a digital input, the Preset Select is considered
inactive.
The drive uses only the Preset Select 0, 1 and 2 binary values (yielding values 0 –
7) when the drive’s Operation mode is set to Preset Position, Preset Velocity,
Preset Current and Preset Follower (Gearing Ratio).
The drive uses all six Preset Select binary values (yielding values 0 – 63) when the
drive’s Operation mode is set to Indexing.
There are no commands associated with the Digital Inputs parameter window.
This window has these parameters and statuses:
Parameter Description
Input 1 – 8 The drive's digital input assignments:
• Define Home: A transition to an active state causes the present
motor position to be selected as Home position. This means that
the position command is set to the Home Position, and the
position feedback is simultaneously set to its appropriate value,
according to the position error.
• Define Position: When this input becomes active, it sets the
Position parameter, for the Preset Position # Setup selected in
the Preset Select configuration (0…5), equal to the current drive
position.
• Disable Serial Communications: An active input inhibits the
drive's communication port operation.
• Drive Enable: An active state enables the power electronics to
control the motor.
WARNING: By default, Input 1 is
assigned the function Drive Enable. If
you change the assignments so that
Drive Enable is not assigned to any
input, the drive automatically enables
on powerup.
Be aware that, in this case, the motor
may start moving when powered up.
• Fault Reset: A transition to an active state resets any detected
drive faults.
• Follower Enable: An active state lets the position loop to track
the position command when the drive Operation Mode is set to
a Follower mode in the Ultra3000 Drive window.
• Forward Enable: An active state permits forward commands.