Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - Classic Control - Manual (Page 216)

Commissioning 4-57
7000 “B” Frame 7000-UM150I-EN-P – June 2013
Example:
The customer 4-20mA speed input is coming to the Current Loop
Receiver on the Customer Interface Board, and they want the
maximum input to represent 60 Hz.
1. Reference Command Remote Maximum (Ref Cmd R Max)
should be set for 60 Hz.
2. The Reference Select parameter should be set to „Remote 4-20a‟.
3. Have the source supply 20mA to the drive. This should be
verified with a series Multimeter. Ensure that you are in Remote
mode with the selector switch, and look at the parameter Speed
Command In, which will represent that 20mA signal.
4. Ensure that it reads 60 Hz. If it does not, you can increase the
Ref Cmd R Max value until this parameter reads 60 Hz.
• Digital Reference command Input Scaling
The maximum value for a digital reference command is 32767;
the minimum value is 0. Values that are negative or out of
bounds will result in the drive slowing down to minimum speed.
Analog Outputs
Review the electrical schematics to understand which meters or
signals the user expects out of the analog output ports on the
Customer Interface Board.
To assign a parameter to an analog output,
ensure that you are at least in Advanced
access. From the main screen, press SETUP
(F8), and use the down arrow to highlight
Analog. Press Enter.
Use the down arrow to highlight the output
you wish to assign. When you press Enter,
you will be brought to the entire list of
parameters. Use the arrow and enter keys to
find the parameter you wish to assign, and
press Enter. This will take you back to the
Analog screen and you will see the new
parameter name beside your selected output.