Data Sheet

Commands Reference
334 Advanced Digital Motor Controller User Manual V1.8, August 28, 2017
OVL - Overvoltage Cutoff Limit
HexCode: 02
Description:
Sets the voltage level at which the controller must turn off its power stage and signal an
Overvoltage condition. Value is in volts multiplied by 10 (e.g. 450 = 45.0V) . The power
stage will turn back on when voltage dips below the Overvoltage Clearing threshold that
is set with the the OVH configuration command.
Syntax Serial: ^OVL nn
~OVL
Syntax Scripting: setconfig(_OVL, nn)
Number of Arguments: 1
Argument 1: Voltage
Type: Unsigned 16-bit
Min: 100 = 10.0V Max: See Product Datasheet
Default: See Product Datasheet
Where:
nn = Volts *10
Example:
^OVL 400 : Set Overvoltage limit to 40.0V
Note:
On firmware versions 1.5 and earlier, no hysteresis exists and the overvoltage condition is
cleared as soon as the voltage dips below the overvoltage limit.
PWMF - PWM Frequency
HexCode: 06
Description:
This parameter sets the PWM frequency of the switching output stage. It can be set from
1 kHz to 20 kHz. The frequency is entered as kHz value multiplied by 10 (e.g. 185 = 18.5
kHz). Beware that a too low frequency will create audible noise and would result in lower
performance operation.
Syntax Serial: ^PWMF nn
~PWMF
Syntax Scripting: setconfig(_PWMF, nn)
Number of Arguments: 1