Digital Dream DDCS V3.1 - Questions and Answer

Digital Dream Standalone Motion Controller DDCS V3.1 DDCS V3.1 Users Manual Page -81
Q1: When I power on my controller there is beep and Reset signal is flickering,I pressed Reset
button many times but still cannot work normally?
A： 1) Please check if the Reset signal of the MPG is active,you can turn off the MPG Estop Function
with #428 or change the level logic with #429;
2) Please check the “External Key” which defined as RESET and if this was was triggered,you
can modify the definition;
Q2: I believe all my wiring connections of Input and Output signal are correct, but the signal still
is disabled?
A: DDCS V3.1 controller need two power supplies to work properly.One is for controller system
one is for IO port.Only when with IO power is supplied,the Input and Output signals and the MPG
function can have power to work.Refer to §2.1 for more information.
Q3: I believe my wiring connections for the MPG are correct but MPG still doesn’ work properly?
A: The MPG need the IO power to work,please check the IO port power supply.
Q4: When I stopped turnning the handwheel on MPG,but the machine is still moving?
A: : If #448=0, [Open] the MPG control Mode means the MPG will work in open loop mode. If you
turn the handwheel faster than the drives can move an axis, the system will store the pulses and
sends them to the drivers even after you have stopped turning the handwheel. This can lead to
crashes. If you want the system to stop when you stop then set parameter #448=1.
For more information see the comment on #448.
Q5: When I power on the controller,my screen always stay at the Open page?
A: Please go to the website and download the latest install file,upgrade your controller.If still
same problem,contact the factory and ask for maintenance.
Q6: Why does my controller always s stay stuck at one page, I cannot change it even I do a lot of
operations?
A:
1) Check if the soft limit signal or hard limit signal is triggered；
2） The main program number of DDCS is 0. Check that in the G-code file which you are running
is there a program numbered O100. If so change it to“ o000”.
6 Questions and Answer