![background image](http://html1.mh-extra.com/html/danfoss/vlt/vlt_instruction-manual_3503171071.webp)
par. 20-70
Closed-loop Type
par. 20-71
Tuning Mode
par. 20-72
PID Output Change
par. 20-73
Minimum Feedback Level
par. 20-74
Maximum Feedback Level
par. 20-79
PID Auto Tuning
Q3-4 Application Settings
Q3-40 Fan Functions
Q3-41 Pump Functions
Q3-42 Compressor Functions
par. 22-20
Low Power Auto Set-up
par. 5-12
Terminal 27 Digital Input
par. 22-43
Wake-up Speed [Hz]
par. 5-13
Terminal 29 Digital Input
par. 22-44
Wake-up Ref./FB Difference
par. 22-45
Setpoint Boost
par. 22-43
Wake-up Speed [Hz]
par. 22-46
Maximum Boost Time
par. 1-86
Trip Speed Low [RPM]
par. 22-44
Wake-up Ref./FB Difference
par. 1-87
Trip Speed Low [Hz]
par. 22-45
Setpoint Boost
par. 22-27
Dry Pump Delay
par. 22-46
Maximum Boost Time
par. 22-80
Flow Compensation
par. 22-81
Square-linear Curve Approximation
par. 2-16
AC Brake Max. Current
par. 22-82
Work Point Calculation
par. 22-83
Speed at No-Flow [RPM]
par. 22-84
Speed at No-Flow [Hz]
par. 22-85
Speed at Design Point [RPM]
par. 22-86
Speed at Design Point [Hz]
par. 22-87
Pressure at No-Flow Speed
par. 22-88
Pressure at Rated Speed
par. 22-89
Flow at Design Point
par. 22-90
Flow at Rated Speed
See also
VLT HVAC Drive Programming Guide
for a detailed description of the Function Set-ups parameter groups.
0-20 Display Line 1.1 Small
Option:
Function:
Select a variable for display in line 1, left position.
[0] *
None
No display value selected
[37]
Display Text 1
Enables an individual text string to be written, for display in the LCP or to be read via serial com-
munication.
[38]
Display Text 2
Enables an individual text string to be written, for display in the LCP or to be read via serial com-
munication.
[39]
Display Text 3
Enables an individual text string to be written, for display in the LCP or to be read via serial com-
munication.
[89]
Date and Time Readout
Displays the current date and time.
[953]
Profibus Warning Word
Displays Profibus communication warnings.
[1005]
Readout Transmit Error Counter
View the number of CAN control transmission errors since the last power-up.
[1006]
Readout Receive Error Counter
View the number of CAN control receipt errors since the last power-up.
[1007]
Readout Bus Off
Counter
View the number of bus-off events since the last power-up.
[1013]
Warning Parameter
View a DeviceNet-specific warning word. One separate bit is assigned to every warning.
[1115]
LON Warning Word
Shows the LON-specific warnings.
VLT
®
HVAC Drive Instruction Manual
6 How to program the adjustable frequency
drive
MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
6-13
6
Содержание VLT
Страница 8: ...1 Safety VLT HVAC Drive Instruction Manual 1 6 MG 11 A9 22 VLT is a registered Danfoss trademark 1...
Страница 152: ...7 Troubleshooting VLT HVAC Drive Instruction Manual 7 8 MG 11 A9 22 VLT is a registered Danfoss trademark 7...
Страница 174: ...8 Specifications VLT HVAC Drive Instruction Manual 8 22 MG 11 A9 22 VLT is a registered Danfoss trademark 8...