Danfoss VLT HVAC Drive User Manual

Par. No. # Parameter description Default value 4 set-up Change during
operation
Conver-
sion index
Type
6-0* Analog I/O Mode 6-00 Live Zero Timeout Time 10 s All set-ups TRUE 0 Uint8 6-01 Live Zero Timeout Function [0] Off All set-ups TRUE - Uint8
6-02
Fire Mode Live Zero Timeout Function null All set-ups TRUE - Uint8
6-1* Analog Input 53 6-10 Terminal 53 Low Voltage 0.07 V All set-ups TRUE -2 Int16 6-11 Terminal 53 High Voltage 10.00 V All set-ups TRUE -2 Int16
6-12 Terminal 53 Low Current 4.00 mA All set-ups TRUE -5 Int16
6-13 Terminal 53 High Current 20.00 mA All set-ups TRUE -5 Int16
6-14 Terminal 53 Low Ref./Feedb. Value 0.000 N/A All set-ups TRUE -3 Int32
6-15 Terminal 53 High Ref./Feedb. Value ExpressionLimit All set-ups TRUE -3 Int32
6-16 Terminal 53 Filter Time Constant 0.001 s All set-ups TRUE -3 Uint16
6-17 Terminal 53 Live Zero [1] Enabled All set-ups TRUE - Uint8 6-2* Analog Input 54 6-20 Terminal 54 Low Voltage 0.07 V All set-ups TRUE -2 Int16 6-21 Terminal 54 High Voltage 10.00 V All set-ups TRUE -2 Int16 6-22 Terminal 54 Low Current 4.00 mA All set-ups TRUE -5 Int16
6-23 Terminal 54 High Current 20.00 mA All set-ups TRUE -5 Int16
6-24 Terminal 54 Low Ref./Feedb. Value 0.000 N/A All set-ups TRUE -3 Int32
6-25 Terminal 54 High Ref./Feedb. Value 100.000 N/A All set-ups TRUE -3 Int32
6-26 Terminal 54 Filter Time Constant 0.001 s All set-ups TRUE -3 Uint16
6-27
Terminal 54 Live Zero [1] Enabled All set-ups TRUE - Uint8
6-3* Analog Input X30/11 6-30 Terminal X30/11 Low Voltage 0.07 V All set-ups TRUE -2 Int16 6-31 Terminal X30/11 High Voltage 10.00 V All set-ups TRUE -2 Int16
6-34 Term. X30/11 Low Ref./Feedb. Value 0.000 N/A All set-ups TRUE -3 Int32
6-35 Term. X30/11 High Ref./Feedb. Value 100.000 N/A All set-ups TRUE -3 Int32
6-36 Term. X30/11 Filter Time Constant 0.001 s All set-ups TRUE -3 Uint16
6-37 Term. X30/11 Live Zero [1] Enabled All set-ups TRUE - Uint8 6-4* Analog Input X30/12 6-40 Terminal X30/12 Low Voltage 0.07 V All set-ups TRUE -2 Int16 6-41 Terminal X30/12 High Voltage 10.00 V All set-ups TRUE -2 Int16 6-44 Term. X30/12 Low Ref./Feedb. Value 0.000 N/A All set-ups TRUE -3 Int32
6-45 Term. X30/12 High Ref./Feedb. Value 100.000 N/A All set-ups TRUE -3 Int32
6-46 Term. X30/12 Filter Time Constant 0.001 s All set-ups TRUE -3 Uint16
6-47 Term. X30/12 Live Zero [1] Enabled All set-ups TRUE - Uint8
6.2.7. 6-** Analog In/Out
6. How to program the adjustable frequency
drive
VLT
®
HVAC Drive Instruction Manual
108 MG.11.A4.22 - VLT
®
is a registered Danfoss trademark
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