Configuration
| Function Prompt |
| Selection or Range of Setting |
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| Parameter | ||||
| Lower Display |
| Upper Display |
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| Definition | ||||
| English | Numeric |
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| English | Numeric |
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| IN1 LO | 604 |
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| −999 to 9999 |
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| INPUT 1 LOW RANGE VALUE in | |
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| engineering units is displayed for all inputs | ||||
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| floating in |
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| but can only be configured for linear or | ||
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| engineering units |
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| square root transmitter characterization. | ||
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| Scale the #1 input signal to the display value | |
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| you want for 0 %. See example above. | |
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| The control setpoint will be |
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| ATTENTION | |
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| limited by the | range of units selected here. |
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| RATIO1 | 605 |
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| RATIO ON INPUT | ||
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| you want on Input 1. | ||||
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| BIAS 1 | 606 |
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| BIAS ON INPUT 1 — Bias is used to | ||
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| compensate the input for drift of an input | ||||
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| value due to deterioration of a sensor, or | |
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| some other cause. Select the bias value you | |
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| want on Input 1. | |
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| FILTR1 | 607 |
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| 0 to 120 seconds |
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| FILTER FOR INPUT | |
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| filter is provided for Input 1 to smooth the | ||||
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| 0 = No Filter |
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| input signal. You can configure the first order | ||
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| lag time constant from 1 to 120 seconds. If | |
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| you do not want filtering, enter 0. | |
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| BRNOUT | 608 |
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| BURNOUT PROTECTION (SENSOR | |
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| BREAK) provides most input types with | |||
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| upscale or downscale protection if the input | |
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| fails. | |
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| NONE | 0 |
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| NO | |
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| output (selected in the CONTROL Set up | ||
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| Group) applied if failed input is detected | |
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| (does not apply for an input out of range). | |
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| Diagnostic message IN1 FAIL is | |
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| intermittently flashed on the lower display. | |
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| UP | 1 |
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| UPSCALE BURNOUT will force the Input 1 | |
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| signal to the full scale value when the sensor | ||
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| fails. Diagnostic message IN1 FAIL | |
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| intermittently flashed on the lower display. | |
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| The controller remains in Automatic control | |
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| mode and adjusts the controller output signal | |
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| in response to the full scale Input 1 signal | |
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| developed by the Burnout circuitry. | |
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4/07 | UDC2500 Universal Digital Controller Product Manual | 57 |
