40
Rockwell Automation Publication 2071-UM001E-EN-P - November 2013
Chapter 3
Kinetix 3 Drive Connector Data
Control Signal Specifications
This section provides a description of the Kinetix 3 drive I/O (IOD) connector,
analog output (A.out) connector, and serial interface (Comm0A and Comm0B)
ports.
Digital Inputs
The Kinetix 3 drive contains 10 assignable digital inputs, INPUT1…INPUT10,
sharing a common power supply, 24V COM. These functions can be associated
with an assignable digital input.
Table 17 - Digital Inputs
Input
Input
States
Alternate Gain Select
</G-SEL>
When two sets of gains are used, turning this input ON
switches to the second group of gains. Turning the bit OFF
returns gain settings to the first group.
Current Limit – Negative
</N-TL>
When this input is set to ON, the negative torque is limited by
parameter [Pr4.04 - Negative External Current Limit].
Current Limit – Positive
</P-TL>
When this input is set to ON, the positive torque is limited by
parameter [Pr4.03 - Positive External Current Limit].
Drive Enable
</SV-ON>
When this input is turned ON, voltage is applied to the motor
and when the input is turned OFF, voltage is cut off at the
drive.
Fault Reset
</A-RST>
When this input is turned ON, faults that can be cleared are
removed from the display of the drive.
Integrator Inhibit
</P-CON>
When this input is ON, the speed regulator is switched from
Proportional/Integral control to Proportional control only. It
can be used to suppress overshoot and complete a faster step
response.
Operation Mode Override
</C-SEL>
When this input is ON, the secondary control mode is used for
command. When this input is OFF, the primary control mode
is used for command.
Overtravel – Negative
</N-OT>
When this input is OFF, it prohibits the motor from being
commanded in the negative direction.
Overtravel – Positive
</P-OT>
When this input is OFF, it prohibits the motor from being
commanded in the forward direction.
Pause Follower
</INHIB>
The follower pulse inputs are ignored when this input is ON.
Position Strobe
</ABS-DT>
When it is set to ON, the absolute position is transmitted
through the AM and BM output signals.
Velocity Direction
</C-DIR>
The bitwise combination of the three preset inputs lets seven
non-zero speeds to be selected, and zero speed is selected
when all of the inputs are OFF. In addition the speeds, the
Velocity Direction can be used to change the direction of
rotation. The speeds are set with [Pr2.05 through Pr2.11 -
Preset Velocity n].
Preset Select 1
</C-SP1>
Preset Select 2
</C-SP2>
Preset Select 3
</C-SP3>
Moving Enable
</START>
When this input is OFF in the applicable modes, no motion is
commanded. When this input is ON, motion can be
commanded.
Reset Multiturn Data
</R_ABS>
When this input is ON, the encoder multi-turn data is reset to
zero. Single-turn position is still valid.
Zero Speed Clamp Enable
</Z-CLP>
When the input is ON, the analog speed command is ignored
(and set to zero instead) if the commanded speed is below
[Pr5.05 - Zero Clamp].
Position Clear
</PCLR>
When this input is ON, the position command, position
feedback, and position error are cleared.
Summary of Contents for Allen-Bradley Kinetix 3 2071-A10
Page 4: ...4 Rockwell Automation Publication 2071 UM001E EN P November 2013 Summary of Changes Notes ...
Page 8: ...8 Rockwell Automation Publication 2071 UM001E EN P November 2013 Table of Contents Notes ...
Page 16: ...16 Rockwell Automation Publication 2071 UM001E EN P November 2013 Chapter 1 Start Notes ...
