Installation; Mounting; Removing The Plastic Cover; Line Fusing - Leeson SPEEDMASTER WASHGUARD 174102 Operation Manual

Nema 4x scr motor controls
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4

Installation

Mounting

174102, 174103 and 174107 drives may be vertically wall
mounted using the four 0.19 inch (5 mm) slotted holes on the
attached heat sink (see Figure 1, Page 2). For motor loads less
than 5 ADC, the drive may be bench mounted horizontally, or
operated without mounting.

Removing the Plastic Cover

Connections, calibration, and other settings must be made
internally. After mounting, use the following procedure to remove
the plastic cover and configure the control:
1. Remove the six (6) phillips screws on the front cover. NOTE:
The two shorter screws (#6 - 32 x 2 ½) are for the two lower
holes on the front of the cover (see Figure 2, page 6).
2. Remove the five (5) phillips screws on the bottom plate (see
Figure 2, page 6). NOTE: DO NOT remove the 3 screws
securing the bottom plate to the heatsink.

Line fusing

Line fuses are preinstalled on all 174102, 174103 and 174107
drives. If the horsepower rating of the motor being used is less
than the maximum horsepower rating of the drive, the line fuse
may have to be replaced with a lower rated one. Refer to Table 1
for recommended line fuse sizes.
SPEEDMASTER™ OPERATION MANUAL

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