Epsilon EP-I Indexing Drive and FM-2 Indexing Module Reference Manual

Online Tab

This tab is only available when online with the drive.

Velocity Group

Analog Command Velocity

When the drive is in Analog Velocity mode this parameter shows the current velocity commanded after the scaling of the Analog input function.

Velocity Command

This parameter is the velocity that the drive is commanding the motor to achieve. A properly tuned system should observe a velocity command that matches the velocity feedback.

Velocity Feedback

This parameter is the actual motor velocity feedback.

Torque Group

Analog Torque Command

This parameter displays the torque that is being commanded via the analog input.

Torque Command

This parameter displays the actual torque being required from the drive.

Torque Cmd Limited

This displays the percent of torque being commanded to the motor. This value is the result of the Torque Command after being limited by the current foldback and the Torque Limit value (if active).

Analog Input Group

Analog Input

This parameter displays the actual value of the analog input in volts.

Distance Recovery Group

Recovery Distance

This parameter stores the number of counts that have been lost during the accel portion of pulse mode. These pulses may be used to recover any distance lost during accel by selecting the Enable Distance Recovery check box.

Pulse Input Posn

This parameter is the total number of actual pulses received on the pulse input hardware.

Status Group

Alternate Mode Enabled

This virtual LED will be green when the Alternate Mode Enable Input is active.

Velocity Limiting Active

The virtual LED is green when velocity limiting is active.

Alternate Mode Input and Output Functions

Alternate Mode Enable

This is a level sensitive function and may be enabled using Input assignments or through Modbus. Alternate Mode Enable allows the drive to run in either Pulse Mode, Analog Velocity Mode, or Analog Torque Mode.

Torque at Max Velocity

This output while in Torque mode, indicates that the motor is velocity limited.

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Emerson P/N 400518-02 Alternate Mode Input and Output Functions, Velocity Group, Torque Group, Distance Recovery Group