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All information contained herein is the exclusive copyright of Round Bank Engineering Ltd and is not to by copied,
duplicated or otherwise distributed without the express permission of Round Bank Engineering Ltd, Unit 7, Victoria
Business Park, Halifax, UK, HX1 5ND - +44 (0) 1422 647177
–
Drive Setup Commands
Command Description Command String
Result meaning
Read/Write?
Data Item
ZDdddati = x\r
ZDdddati = 0\r
If x = 0, Data reply = state.
For more information check Drive
Data Items.
Read Only.
Fault Code
ZDddfltc\r
ZDddfltc = 3\r
Fault code = 3 = Min Voltage.
For specific fault codes check Fault
Codes & Fault Data
Read Only
Fault Data
ZDddfltd\r
ZDddfltd = 251\r
Fault data = 25.1V
For specific fault data check Fault
Codes & Fault Data
Read Only
Reset Fault
ZDddrflt\r
ZDddrflt\r, fault reset
Write Only
PWM Freq. (KHz)
ZDDDPWMF\r
ZDDDPWMF = 40\r
PWM Frequency = 40KHz.
Read/ Write
Min Voltage (Vx10)
ZDMinVol\r
ZDMinVol = 50\r
Min Voltage = 5V.
Read/ Write
Max Voltage (Vx10)
ZDMaxVol\r
ZDMaxVol = 250\r
Max Voltage = 25V.
Read/ Write
Start
ZDddstart\r
ZDddstart
Motor Starts
Write Only
Start PWM
ZDDDSMDC\r
ZDDDSMDC = 150\r
Start PWM = 15%
Read/ Write
Min Duty Cycle (%)
ZDMinDut\r
ZDMinDut = 60\r
Min Duty Cycle = 6%
Read/ Write
Max Current Trip
(Ax10)
ZDDDMIMX\r
ZDDDMIMX = 100\r
Max Current = 10A
Read/ Write
Stop
ZDddstop\r
ZDddstop
Motor Stops
Write Only
Min Frequency (Hz)
ZDMinFrq\r
ZDMinFrq = 100\r
Min Frequency = 100 Hz.
Read/ Write
Max PowerTrip (Ax10) ZDDDMPMX\r
ZDDDMPMX = 315
Max Power Trip = 31.5A
Read/ Write
Enable Self Calibration ZDDDSCEN\r
ZDDDSCEN = 1\r
Self-Calibration Enabled
Read/ Write
Back EMF Sum
ZDDDRBES\r
ZDDDRBES = 2500\r
BEMF Sum Target = 2500.
Read/ Write
Save Bemf Sum
ZDsavbmf\r
ZDsavbmf\r
Write