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MANUAL<br />
CROSS-FOLD UNIT<br />
Section 18<br />
18.2 .....Motor Speed Board - Continued<br />
To set the minimum motor speed, turn the front panel speed<br />
control to minimum and connect a volt meter (set to read up to 50V<br />
dc) across the red and black supply cables to the motor. Adjust the<br />
Low speed pre-set to read 25V dc .<br />
To set the maximum motor speed, turn the front panel speed<br />
control to maximum and connect a volt meter (set to read up to<br />
200V dc) across the red and black supply cables to the motor.<br />
Adjust the High speed pre-set to read 170V dc .<br />
Note ........ Take care when working with high voltages.<br />
Current Limit Set to 2.0 amps with Motor<br />
IR Compensation Set to Min. (Anti-Clockwise)<br />
Maximum Speed<br />
Set to 170 V/dc<br />
Minimum Speed<br />
Set to 25 V/dc<br />
Tangs<br />
PCB Supports<br />
Terminal Block<br />
(See Circuit Diagram for Connection Details)<br />
Control Box<br />
Circuit Board - Motor Speed ......................................Fig 18.21<br />
SYSTEMS PAGE 49
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