17
Power, fuse and motor connections
Connect the power input leads, an external line fuse and a DC
motor to TB501 on the drive’s printed circuit board (PCB) as shown
in Figure 10, page 20.
Motor
Minarik drives supply motor armature voltage from A1 and A2
terminals. It is assumed throughout this manual that, when A1 is
positive with respect to A2 , the motor will rotate clockwise (CW)
while looking at the output shaft protruding from the front of the
motor. If this is opposite of the desired rotation, simply reverse the
wiring of A1 and A2 with each other.
Chassis drive connections
Warning
Do not connect this equipment with power applied.
Failure to heed this directive may result in fire or serious
injury.
Minarik strongly recommends the installation of a master
power switch in the voltage input line, as shown in
Figure 10 (page 20). The switch contacts should be rated at
a minimum of 200% of motor nameplate current and 250
volts.
Installation