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Danfoss VLT Programming Guide

Danfoss VLT
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6-61 Terminal X30/8 Min. Scale
Range: Function:
0.00 %* [0.00 - 200.00 %] Scales the minimum output of the selected analog signal on terminal X30/8. Scale the minimum
value as a percentage of the maximum signal value, i.e. 0 mA (or 0 Hz) is desired at 25% of the
maximum output value and 25% is programmed. The value can never be higher than the corre-
sponding setting in par. 6-62
Terminal X30/8 Max. Scale
if value is below 100%.
This parameter is active when option module MCB 101 is mounted in the frequency converter.
6-62 Terminal X30/8 Max. Scale
Range: Function:
100.00 %* [0.00 - 200.00 %] Scales the maximum output of the selected analog signal on terminal X30/8. Scale the value to the
desired maximum value of the current signal output. Scale the output to give a lower current than
20 mA at full scale or 20 mA at an output below 100% of the maximum signal value. If 20 mA is
the desired output current at a value between 0 - 100% of the ful-scale output, program the per-
centage value in the parameter, i.e. 50% = 20 mA. If a current between 4 and 20 mA is desired at
maximum output (100%), calculate the percentage value as follows:
20
mA
/
desired
maximum
current
× 100%
i
.
e
. 10
mA
:
20
mA
10
mA
× 100% =200%
6-63 Terminal X30/8 Output Bus Control
Range: Function:
0.00 %* [0.00 - 100.00 %] Contains the value to apply to the output terminal, when it is configured as [Bus Controlled].
6-64 Terminal X30/8 Output Timeout Preset
Range: Function:
0.00 %* [0.00 - 100.00 %] Contains the value to apply to the output terminal, when it is configured as [Bus Controlled Timeout]
and time-out is detected.
VLT
®
HVAC Drive Programming Guide 3 Parameter Description
MG.11.C9.02 - VLT
®
is a registered Danfoss trademark
101
3

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Danfoss VLT Specifications

General IconGeneral
Frequency50/60 Hz
EnclosureIP20, IP21, IP55, IP66
SeriesVLT
Control TechniqueFlux Vector Control
Output Voltage0-Vinput
Control MethodFieldbus
Communication InterfacePROFIBUS, CANopen
Protection FeaturesOverload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling MethodLiquid Cooled
Storage Temperature-25°C to +70°C
Relative Humidity5-95% non-condensing
AltitudeUp to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature-10°C to +50°C (14°F to 122°F)

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