User Manual

Table Of Contents
Safety Recommendations
36 Advanced Digital Motor Controller User Manual V2.0, July 8, 2019
Manual Emergency Power Disconnect
In systems where the operator is within physical reach of the controller, the simplest safe-
ty device is the emergency disconnect switch that is shown in the wiring diagram inside
all controller datasheets, and in the example diagram below.
Motor 1
VMot/Red
PwrCtrl/Yellow
SW1 Main
On/Off Switch
+-
SW2
Emergency
Contactor or
Cut-off Switch
White/M1+
Green/M1-
White/M2+
Green/M2-
Earth Ta b
I/O Connector
VMot/Red
Ground/Black
Ground/Black
Ground/Black
Motor 2
Main
Battery
Backup
Battery
FIGURE 2-4. Example powering diagram (Brushed DC motor Controller)
The switch must be placed visibly and be easy to operate. Prefer “mushroom” emergency
stop push buttons. Make sure that the switches are rated at the maximum current that
can be expected to flow through all motors at the same time.
FIGURE 2-5. “Mushroom” type Emergency Disconnect Switch