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Automation VT Drive FC322 Design Guide
NB!
Please note the values available within the different standard groups of resistors:
E12: Closest standard value is 470Ω, creating an input of 449.9Ω and 8.997V.
E24: Closest standard value is 510Ω, creating an input of 486.4Ω and 9.728V.
E48: Closest standard value is 511Ω, creating an input of 487.3Ω and 9.746V.
E96: Closest standard value is 523Ω, creating an input of 498.2Ω and 9.964V.
Analog inputs - terminal X42/1-6
Programming Guide.
Parameter group for read out: 18-3*. See also
Parameter groups for set-up: 26-0*, 26-1*, 26-2* and 26-3*. See also
3 x Analog inputs
Operating range
Resolution
Used as
-50 to +150 °C
11 bits
temperature
sensor input
Used as
0 - 10 VDC
10 bits
voltage input
When used for voltage, analog inputs are scalable by parameters for each input.
When used for temperature sensor, analog inputs scaling is preset to necessary signal level for specified temperature span.
When analog inputs are used for temperature sensors, it is possible to read out feedback value in both °C and °F.
When operating with temperature sensors, maximum cable length to connect sensors is 80 m non-screened / non-twisted wires.
Analog outputs - terminal X42/7-12
Parameter group for read out and write: 18-3*. See also
Programming Guide
Parameter groups for set-up: 26-4*, 26-5* and 26-6*. See also
Programming Guide
3 x Analog outputs
Output signal level
Resolution
Volt
0-10 VDC
11 bits
Analog outputs are scalable by parameters for each output.
The function assigned is selectable via a parameter and have same options as for analog outputs on control card.
For a more detailed description of parameters, please refer to the
Real-time clock (RTC) with back-up
The data format of RTC includes year, month, date, hour, minutes and weekday.
Accuracy of clock is better than ± 20 ppm at 25 °C.
The built-in lithium back-up battery lasts on average for minimum 0 years, when frequency converter is operating at 40 °C ambient temperature. If battery
pack back-up fails, analog I/O option must be exchanged.
MG.20.X1.22 - VLT
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-20783-Danfoss-131X8145-VLT-Automation-VT-Drive-VFD-FC322-460V-.5-HP.aspx
3 VLT Automation VT Drive Selection
Programming Guide.
Accuracy
Sampling
Max load
Impedance
-50 °C
3 Hz
-
-
±1 Kelvin
+150 °C
±2 Kelvin
0.2% of full
+/- 20 V
Approximately
scale at cal.
2.4 Hz
continuously
5 kΩ
temperature
Linearity
Max load
1% of full scale
1 mA
Programming Guide
.
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is a registered Danfoss trademark
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