Rockwell Automation GMLC Reference Manual User Manual
Page 532
Publication GMLC-5.2 - November 1999
495
In the Tag Explorer, select both Axis System Variables and the desired
axis, then select Axis_iq_reference_1394 in the Tag Window.
Axis It Limit 1394
The Axis_it_limit_1394 variable reports the current value of the
computed It Limit for the designated axis, as a percent of rated current.
This value changes dynamically as the commanded current to the axis is
integrated over time. In situations demanding high duty cycle acceleration
and deceleration motion profiles, the Drive It Limit can actually fall
below the Axis I limit setting in order to protect the drive from an It
thermal fault condition.
In the Tag Explorer, select both Axis System Variables and the desired
axis, then select Axis_it_limit_1394 in the Tag Window.
Axis Velocity Command 1394
The Axis_velocity_cmd_1394 variable reports the current velocity value
being commanded by the 1394 controller for the designated axis, with the
servo loop type set for velocity mode.
In the Tag Explorer, select both Axis System Variables and the desired
axis, then select Axis_velocity_cmd_1394 in the Tag Window.
Axis Torque Command 1394
The Axis_torque_cmd_1394 variable reports the current torque value
being commanded by the 1394 controller for the designated axis, when
the servo loop type is set for torque mode.
In the Tag Explorer, select both Axis System Variables and the desired
axis, then select Axis_torque_cmd_1394 in the Tag Window.