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Danfoss VLT User Manual

Danfoss VLT
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[131] Reference 4-20mA : Minimum Reference - Maximum Reference
[132] Feedback 4-20mA : -200% to +200% of par. 20-14
Maximum Reference/Feedb.
[133] Motor cur. 4-20mA : 0 - Inverter Max. Current (par. 16-37
Inv. Max. Current
)
[134] Torq.% lim 4-20 mA : 0 - Torque limit (par. 4-16
Torque Limit Motor Mode
)
[135] Torq.% nom 4-20 mA : 0 - Motor rated torque
[136] Power 4-20mA : 0 - Motor rated power
[137] Speed 4-20mA : 0 - Speed High Limit (4-13 and 4-14)
[139] Bus ctrl. : 0–100%, (0–20 mA)
[140] Bus ctrl. 4-20 mA : 0 - 100%
[141] Bus ctrl t.o. : 0–100%, (0–20 mA)
[142] Bus ctrl 4-20mA t.o. : 0 - 100%
[143] Ext. Closed-loop 1 4-20 mA : 0 - 100%
[144] Ext. Closed-loop 2 4-20 mA : 0 - 100%
[145] Ext. Closed-loop 3 4-20 mA : 0 - 100%
NOTE!
Values for setting the minimum reference is found in open-loop par.3-02
Minimum Reference
and for closed-loop par. 20-13
Minimum Reference/
Feedb.
- values for maximum reference for open-loop is found in par.3-03
Maximum Reference
and for closed-loop par. 20-14
Maximum Reference/
Feedb.
.
6-51 Terminal 42 Output Min Scale
Range: Function:
0.00 %* [0.00 - 200.00 %] Scale for the minimum output (0 or 4 mA) of the analog signal at terminal 42.
Set the value to be the percentage of the full range of the variable selected in par.6-50
Terminal
42 Output
.
6 How to program the adjustable frequency
drive
VLT
®
HVAC Drive Instruction Manual
6-40
MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
6

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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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