Danfoss VLT HVAC Drive User Manual

Control Word [1600]
Reference [Unit] [1601]
Reference % [1602]
Status Word [1603]
Main Actual Value [%] [1605]
Custom Readout [1609]
Power [kW] [1610]
Power [HP] [1611]
Motor Voltage [1612]
Motor Frequency [1613]
Motor Current [1614]
Frequency [%] [1615]
Torque [Nm] [1616]
Speed [RPM] [1617]
Motor Thermal [1618]
Torque [%] [1622]
DC Link Voltage [1630]
Brake Energy/s [1632]
Brake Energy/2 min [1633]
Heatsink Temp. [1634]
Thermal Drive Load [1635]
Inv. Nom. Current [1636]
Inv. Max. Current [1637]
SL Control State [1638]
Control Card Temp. [1639]
External Reference [1650]
Feedback [Unit] [1652]
DigiPot Reference [1653]
Feedback 1 [Unit] [1654]
Feedback 2 [Unit] [1655]
Feedback 3 [Unit] [1656]
Digital Input [1660]
Terminal 53 Switch Setting [1661]
Analog Input 53 [1662]
Terminal 54 Switch Setting [1663]
Analog Input 54 [1664]
Analog Output 42 [mA] [1665]
Digital Output [bin] [1666]
Freq. Input #29 [Hz] [1667]
Freq. Input #33 [Hz] [1668]
Pulse Output #27 [Hz] [1669]
Pulse Output #29 [Hz] [1670]
Relay Output [bin] [1671]
Counter A [1672]
Counter B [1673]
Analog input X30/11 [1675]
Analog input X30/12 [1676]
Analog output X30/8 mA [1677]
Ser. Com. Bus CTW 1 [1680]
Ser. com. bus REF 1 [1682]
Comm. Option STW [1684]
FC Port CTW 1 [1685]
FC Port REF 1 [1686]
Alarm Word [1690]
Alarm Word 2 [1691]
Warning Word [1692]
Warning Word 2 [1693]
Ext. Status Word [1694]
Ext. Status Word 2 [1695]
Maintenance Word [1696]
Analog Input X42/1 [1820]
Analog Input X42/3 [1821]
Analog Input X42/5 [1822]
Analog Out X42/7 [mA] [1823]
Analog Out X42/9 [mA] [1824]
Analog Out X42/11 [mA] [1825]
Ext. 1 Reference [Unit] [2117]
Ext. 1 Feedback [Unit] [2118]
Ext. 1 Output [%] [2119]
Ext. 2 Reference [Unit] [2137]
Ext. 2 Feedback [Unit] [2138]
Ext. 2 Output [%] [2139]
Ext. 3 Reference [Unit] [2157]
Ext. 3 Feedback [Unit] [2158]
Ext. Output [%] [2159]
No-Flow Power [2230]
User Text 1 [2320]
User Text 2 [2321]
User Text 3 [2322]
User Text 4 [2323]
User Text 5 [2324]
User Text 6 [2325]
Cascade Status [2580]
Pump Status [2581]
Idle Time [9913]
Paramdb Requests in Line [9914]
Imbalance Derate [%] [9994]
Temperature Derate [%] [9995]
Overload Derate [%] [9996]
VLT
®
HVAC Drive Instruction Manual
6. How to program the adjustable frequency
drive
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark 71
6

Danfoss VLT HVAC Drive Specifications

General

Type	VLT HVAC Drive
STO (Safe Torque Off)	Yes
Enclosure	IP20
Output Frequency	0-500 Hz
Brake Chopper	Built-in (depending on frame size)
EMC Filter	Built-in (depending on frame size)
Communication	Ethernet
Power Range	0.37 kW to 630 kW
Input Voltage	200-240V, 380-480V, 525-600V
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Ambient Temperature	-10°C to +50°C (with derating above +40°C)
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Cooling Method	Air-cooled