Instruction Manual
021-MVP-F Rev A                        MVP-F User Manual                          12 
Copyright © High Country Tek, Inc.  2013 
MVP-F Closed-loop Controller  
CMD BELOW MIN 
CMD ABOVE MAX 
1.  Off  will place the output in the OFF state. 
2.  Limit  will hold the command to the respective settings. 
3.  Fault  will trigger the corresponding fault causing the controller to shut down. 
FDBK BELOW MIN 
FDBK ABOVE MAX 
1.  Off  will place the output in the OFF state. 
2.  Normal  will use the normal feedback signal 
3.  Fault  will trigger the corresponding fault causing the controller to shut down. 
COMMAND - Displays the present voltage (or current). This parameter is a monitor type. 
FEEDBACK - Displays the present voltage (or current). This parameter is a monitor type. 
ERROR - Displays the magnitude of error presently calculated. This parameter is a monitor type. 
OUTPUT CURRENT - Displays the present output current. This parameter is a monitor type. 
SUPPLY VOLTAGE - Displays the  is helpful for troubleshooting. This parameter 
is a monitor type. 
FAULT STATUS  the possible faults in closed-loop mode are: 
1.  Coil Open  LED flashes 2 red lights  
2.  Coil Short  LED flashes 3 red lights  
3.  Command below min   
4.  Command above max   
5.  Feedback below min  LED flashes 6 red lights if fault is sel 
6.  Feedback above max   
Only a power cycle can clear the faults. Moving the command signal out of active range does not clear faults. 
In some open loop instances, the module may not detect open or short errors. The open loop mode is meant to 
assist closed-loop setup process, not as normal operation. 










