SmartFan®Nimbus Manual
Fixed Speed Control Mode
SETTING CONTROL MODES (switches #7, 8)
Unless otherwise specified, the Nimbus is factory set to control fans in the Temperature Control mode. To control via a current or voltage source, remote powered transducer or fixed speed setting, set switches 7 and 8 as shown below, then refer to the control mode section you have selected to customize the Nimbus for your application.
| Table 2: Setting Control Modes | ||
| Control Via | Dip switch | |
| 7 | 8 | |
| Current or Voltage | ON | OFF |
| Remote Powered Transducer | OFF | ON |
| Temperature | OFF | OFF |
| Fixed Speed | ON | ON |
USING FIXED SPEED MODE
Automatic speed control can be overridden in the fixed speed mode. To set the Nimbus to fixed speed mode, see table 2. In the fixed speed mode, the user can select motor voltages from 27% to 99% (in 1% or 2% increments) of supply voltage using DIP switches 1 through 6, see table 7.
| Table 7: Fixed Speed Settings | ||||||
| % voltage | DIP switch settings | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 27% | OFF | OFF | OFF | OFF | OFF | OFF |
| 28% | ON | OFF | OFF | OFF | OFF | OFF |
| 30% | OFF | ON | OFF | OFF | OFF | OFF |
| 32% | ON | ON | OFF | OFF | OFF | OFF |
| 33% | OFF | OFF | ON | OFF | OFF | OFF |
| 35% | ON | OFF | ON | OFF | OFF | OFF |
| 36% | OFF | ON | ON | OFF | OFF | OFF |
| 37% | ON | ON | ON | OFF | OFF | OFF |
| 39% | OFF | OFF | OFF | ON | OFF | OFF |
| 40% | ON | OFF | OFF | ON | OFF | OFF |
| 41% | OFF | ON | OFF | ON | OFF | OFF |
| 42% | ON | ON | OFF | ON | OFF | OFF |
| 43% | OFF | OFF | ON | ON | OFF | OFF |
| 44% | ON | OFF | ON | ON | OFF | OFF |
| 45% | OFF | ON | ON | ON | OFF | OFF |
| 47% | ON | ON | ON | ON | OFF | OFF |
| 48% | OFF | OFF | OFF | OFF | ON | OFF |
| 49% | ON | OFF | OFF | OFF | ON | OFF |
| 50% | OFF | ON | OFF | OFF | ON | OFF |
| 51% | ON | ON | OFF | OFF | ON | OFF |
| 53% | OFF | OFF | ON | OFF | ON | OFF |
| 54% | ON | OFF | ON | OFF | ON | OFF |
| 55% | OFF | ON | ON | OFF | ON | OFF |
| 56% | ON | ON | ON | OFF | ON | OFF |
| 57% | OFF | OFF | OFF | ON | ON | OFF |
| 58% | ON | OFF | OFF | ON | ON | OFF |
| 60% | OFF | ON | OFF | ON | ON | OFF |
| 61% | ON | ON | OFF | ON | ON | OFF |
| 62% | OFF | OFF | ON | ON | ON | OFF |
| 63% | ON | OFF | ON | ON | ON | OFF |
| 64% | OFF | ON | ON | ON | ON | OFF |
| 65% | ON | ON | ON | ON | ON | OFF |
| 67% | OFF | OFF | OFF | OFF | OFF | ON |
| 68% | ON | OFF | OFF | OFF | OFF | ON |
| 69% | OFF | ON | OFF | OFF | OFF | ON |
| 70% | ON | ON | OFF | OFF | OFF | ON |
| 71% | OFF | OFF | ON | OFF | OFF | ON |
| 72% | ON | OFF | ON | OFF | OFF | ON |
| 74% | OFF | ON | ON | OFF | OFF | ON |
| 75% | ON | ON | ON | OFF | OFF | ON |
| 76% | OFF | OFF | OFF | ON | OFF | ON |
| 77% | ON | OFF | OFF | ON | OFF | ON |
| 78% | OFF | ON | OFF | ON | OFF | ON |
| 79% | ON | ON | OFF | ON | OFF | ON |
| 80% | OFF | OFF | ON | ON | OFF | ON |
| 81% | ON | OFF | ON | ON | OFF | ON |
| 82% | OFF | ON | ON | ON | OFF | ON |
| 83% | ON | ON | ON | ON | OFF | ON |
| 84% | OFF | OFF | OFF | OFF | ON | ON |
| 85% | ON | OFF | OFF | OFF | ON | ON |
| 86% | OFF | ON | OFF | OFF | ON | ON |
| 87% | ON | ON | OFF | OFF | ON | ON |
| 88% | OFF | OFF | ON | OFF | ON | ON |
| 89% | ON | OFF | ON | OFF | ON | ON |
| 90% | OFF | ON | ON | OFF | ON | ON |
| 91% | ON | ON | ON | OFF | ON | ON |
| 92% | OFF | OFF | OFF | ON | ON | ON |
| 93% | ON | OFF | OFF | ON | ON | ON |
| 94% | OFF | ON | OFF | ON | ON | ON |
| 95% | ON | ON | OFF | ON | ON | ON |
| 96% | OFF | OFF | ON | ON | ON | ON |
| 97% | ON | OFF | ON | ON | ON | ON |
| 98% | OFF | ON | ON | ON | ON | ON |
| 99% | ON | ON | ON | ON | ON | ON |
ADDITIONAL MANUAL PAGESOperation/Installation Manual
Use the links below for addtional manual pages or for a complete manual (9 pages), click on the Operation/Installation Manual PDF link above.
