|
| FAN MOTOR CONTROL |
| |
| PULSE−WIDTH MODULATION (PWM) |
| ||
MAIN CONTROL | CONTROL PANEL |
| ||
|
|
|
| |
|
|
|
| COM |
|
|
| BLACK WIRE |
|
|
|
| TO MAIN CONTROL |
|
|
|
|
| EXT PWR/R |
|
|
| YELLOW WIRE |
|
GREEN |
|
|
|
|
| RED | YELLOW | YELLOW | GREEN |
|
| |||
|
|
|
| RED |
|
|
|
| RED |
| RED |
|
| BLACK |
|
|
|
| |
|
|
| BLACK | BROWN |
|
|
|
| |
|
|
|
| BLUE |
|
|
|
| YELLOW |
|
|
|
| BLACK |
|
|
|
| YELLOW |
|
|
|
| PWM FAN |
YELLOW | BLACK |
|
| CONTROL |
|
|
|
| SEE TABLE 11 FOR CFM PROFILE SELECTION OPTIONS. |
Figure 24. Testing for External Power to Fan Control
Page 45
XC17 SERIES
