Danfoss FC 100 Series Operating instructions

Contents
1. Introduction
3
2. How to Programme 5
Local Control Panel 5
How to operate graphical LCP (GLCP) 5
Quick Menu Mode 13
Function Setups 16
Main Menu Mode 19
3. Parameter Description 23
Parameter Selection 23
Main Menu - Operation and Display - Group 0 23
Main Menu - Load and Motor - Group 1 39
Main Menu - Brakes - Group 2 50
Main Menu - Reference/Ramps - Group 3 53
Main Menu - Limits/Warnings - Group 4 60
Main Menu - Digital In/Out - Group 5 64
Main Menu - Analog In/Out - Group 6 80
Main Menu - Communications and Options - Group 8 89
Main Menu - Profibus - Group 9 98
Main Menu - CAN Fieldbus - Group 10 107
Main Menu - LonWorks - Group 11 113
Main Menu - Smart Logic - Group 13 115
Main Menu - Special Functions -Group 14 124
Main Menu - Frequency Converter Information - Group 15 133
Main Menu - Data Readouts - Group 16 141
Main Menu - Data Readouts 2 - Group 18 150
Main Menu - FC Closed Loop - Group 20 153
Main Menu - Extended Closed Loop - FC 100 - Group 21 165
Main Menu - Application Functions - FC 100 - Group 22 173
Main Menu - Time-based Functions - FC 100 - Group 23 187
Main Menu - Application Functions 2 - Group 24 202
Main Menu - Cascade Controller - Group 25 209
Main Menu - Analog I/O Option MCB 109 - Group 26 223
4. Troubleshooting 231
Alarms and warnings 231
Alarm words 234
Warning words 235
Extended status words 236
Fault messages 237
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HVAC Drive Programming Guide Contents
MG.11.C5.02 - VLT®is a registered Danfoss trademark 1

5. Parameter Lists 241
Parameter Options 241
Default settings 241
0-** Operation and Display 242
1-** Load / Motor 244
2-** Brakes 245
3-** Reference / Ramps 246
4-** Limits / Warnings 247
5-** Digital In / Out 248
6-** Analog In / Out 250
8-** Communication and Options 252
9-** Profibus 253
10-** CAN Fieldbus 254
11-** LonWorks 255
13-** Smart Logic Controller 256
14-** Special Functions 257
15-** FC Information 258
16-** Data Readouts 260
18-** Info & Readouts 262
20-** FC Closed Loop 263
21-** Ext. Closed Loop 264
22-** Application Functions 266
23-** Time Based Funtions 268
24-** Application Functions 2 269
25-** Cascade Controller 270
26-** Analog I / O Option MCB 109 272
Index
274
Contents VLT
®
HVAC Drive Programming Guide
2 MG.11.C5.02 - VLT®is a registered Danfoss trademark

1. Introduction
VLT HVAC Drive
FC 100 Series
Software version: 2.8.x
This guide can be used with all VLT HVAC Drive frequency converters
with software version 2.8.x.
The actual software version number can be read from
parameter 15-43.
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2. How to Programme VLT
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2. How to Programme
2.1. Local Control Panel
2.1.1. How to operate graphical LCP (GLCP)
The following instructions are valid for the GLCP (LCP 102).
The GLCP is divided into four functional groups:
1. Graphical display with Status lines.
2. Menu keys and indicator lights (LED's) - selecting mode, changing parameters and switching between display functions.
3. Navigation keys and indicator lights (LEDs).
4. Operation keys and indicator lights (LEDs).
Graphical display:
The LCD-display is back-lit with a total of 6 alpha-numeric lines. All data is displayed on the LCP which can show up to five operating variables while in
[Status] mode.
Display lines:
a. Status line: Status messages displaying icons and graphics.1
b. Line 1-2: Operator data lines displaying data and variables de-
fined or chosen by the user. By pressing the [Status] key, up to
one extra line can be added.1
c. Status line: Status messages displaying text.1
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The display is divided into 3 sections:
Top section (a) shows the status when in status mode or up to 2 variables when not in status mode and in the case of Alarm/Warning.
The number of the Active Set-up (selected as the Active Set-up in par. 0-10) is shown. When programming in another Set-up than the Active Set-up, the
number of the Set-up being programmed appears to the right in brackets.
The Middle section (b) shows up to 5 variables with related unit, regardless of status. In case of alarm/warning, the warning is shown instead of the
variables.
It is possible to toggle between three status read-out displays by pressing the [Status] key.
Operating variables with different formatting are shown in each status screen - see below.
Several values or measurements can be linked to each of the displayed operating variables. The values / measurements to be displayed can be defined
via par. 0-20, par. 0-21, par. 0-22, par. 0-23, and par. 0-24, which can be accessed via [QUICK MENU], "Q3 Function Setups", "Q3-1 General Settings",
"Q3-13 Display Settings".
Each value / measurement readout parameter selected in par. 0-20 to par. 0-24 has its own scale and number of digits after a possible decimal point.
Larger numeric values are displayed with few digits after the decimal point.
Ex.: Current readout
5.25 A; 15.2 A 105 A.
Status display I:
This read-out state is standard after start-up or initialization.
Use [INFO] to obtain information about the value/measurement linked to
the displayed operating variables (1.1, 1.2, 1.3, 2, and 3).
See the operating variables shown in the display in this illustration. 1.1,
1.2 and 1.3 are shown in small size. 2 and 3 are shown in medium size.
130BP041.10
1.1
1.3
2
1.2
3
Status display II:
See the operating variables (1.1, 1.2, 1.3, and 2) shown in the display in
this illustration.
In the example, Speed, Motor current, Motor power and Frequency are
selected as variables in the first and second lines.
1.1, 1.2 and 1.3 are shown in small size. 2 is shown in large size.
130BP062.10
2
1.2
1.3
1.1
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Status display III:
This state displays the event and action of the Smart Logic Control. For
further information, see section
Smart Logic Control .
1
30BP063.10
The Bottom section always shows the state of the frequency converter
in Status mode.
Display Contrast Adjustment
Press [status] and [ ] for darker display
▲
Press [status] and [ ] for brighter display▼
130BP074.10
Top section
Middle section
Bottom section
Indicator lights (LEDs):
If certain threshold values are exceeded, the alarm and/or warning LED lights up. A status and alarm text appear on the control panel.
The On LED is activated when the frequency converter receives power from mains voltage, a DC bus terminal, or an external 24 V supply. At the same
time, the back light is on.
• Green LED/On: Control section is working.
• Yellow LED/Warn.: Indicates a warning.
• Flashing Red LED/Alarm: Indicates an alarm.
130BP040.10
GLCP keys
Menu keys
The menu keys are divided into functions. The keys below the display and
indicator lamps are used for parameter set-up, including choice of display
indication during normal operation.
130BP045.10
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[Status]
indicates the status of the frequency converter and/or the motor. 3 different readouts can be chosen by pressing the [Status] key:
5 line readouts, 4 line readouts or Smart Logic Control.
Use [Status] for selecting the mode of display or for changing back to Display mode from either the Quick Menu mode, the Main Menu mode or Alarm
mode. Also use the [Status] key to toggle single or double read-out mode.
[Quick Menu]
allows quick set-up of the frequency converter. The most common HVAC functions can be programmed here.
The [Quick Menu] consists of:
-MyPersonalMenu
- Quick Set-up
- Function set-up
-ChangesMade
- Loggings
The Function set-up provides quick and easy access to all parameters required for the majority of HVAC applications including most VAV and CAV supply
and return fans, cooling tower fans, Primary, Secondary and Condenser Water Pumps and other pump, fan and compressor applications. Amongst other
features it also includes parameters for selecting which variables to display on the LCP, digital preset speeds, scaling of analog references, closed loop
single zone and multi-zone applications and specific functions related to Fans, Pumps and Compressors.
The Quick Menu parameters can be accessed immediately unless a password has been created via par. 0-60, par. 0-61, par. 0-65 or par. 0-66.
It is possible to switch directly between Quick Menu mode and Main Menu mode.
[Main Menu]
is used for programming all parameters.The Main Menu parameters can be accessed immediately unless a password has been created via par. 0-60, par.
0-61, par. 0-65 or par. 0-66. For the majority of HVAC applications it is not necessary to access the Main Menu parameters but instead the Quick Menu,
Quick Set-up and Function Set-up provides the simplest and quickest access to the typical required parameters.
It is possible to switch directly between Main Menu mode and Quick Menu mode.
Parameter shortcut can be carried out by pressing down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any
parameter.
[Alarm Log]
displays an Alarm list of the five latest alarms (numbered A1-A5). To obtain additional details about an alarm, use the arrow keys to manoeuvre to the
alarm number and press [OK]. Information is displayed about the condition of the frequency converter before it enters the alarm mode.
The Alarm log button on the LCP allows access to both Alarm log and Maintenance log.
[Back]
reverts to the previous step or layer in the navigation structure.
[Cancel]
last change or command will be cancelled as long as the display has not been changed.
[Info]
displays information about a command, parameter, or function in any display window. [Info] provides detailed information when needed.
Exit Info mode by pressing either [Info], [Back], or [Cancel].
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Navigation Keys
The four navigation arrows are used to navigate between the different
choices available in [Quick Menu], [Main Menu] and [Alarm Log].
Use the keys to move the cursor.
[OK] is used for choosing a parameter marked by the cursor and for
enabling the change of a parameter.
Operation Keys for local control are found at the bottom of the control
panel.
130BP046.10
[Hand On]
enables control of the frequency converter via the GLCP. [Hand on] also starts the motor, and it is now possible to enter the motor speed data by means
of the arrow keys. The key can be selected as
Enable [1] or Disable [0] via par. 0-40 [Hand on] key on LCP.
The following control signals will still be active when [Hand on] is activated:
• [Hand on] - [Off] - [Auto on]
• Reset
• Coasting stop inverse
•Reversing
• Set-up select lsb - Set-up select msb
• Stop command from serial communication
•Quickstop
•DCbrake
NB!
External stop signals activated by means of control signals or a serial bus will override a “start” command via the LCP.
[Off]
stops the connected motor. The key can be selected as Enable [1] or Disable [0] via par. 0-41
[Off] key on LCP. If no external stop function is selected
and the [Off] key is inactive the motor can only be stopped by disconnecting the mains supply.
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[Auto On]
enables the frequency converter to be controlled via the control terminals and/or serial communication. When a start signal is applied on the control
terminals and/or the bus, the frequency converter will start. The key can be selected as Enable [1] or Disable [0] via par. 0-42
[Auto on] key on LCP.
NB!
An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand on] – [Auto on].
[Reset]
is used for resetting the frequency converter after an alarm (trip). It can be selected as
Enable [1] or Disable [0] via par. 0-43 Reset Keys on LCP .
The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any
parameter.
2.1.2. How to operate numeric LCP (NLCP)
The following instructions are valid for the NLCP (LCP 101).
The control panel is divided into four functional groups:
1. Numeric display.
2. Menu key and indicator lights (LEDs) - changing parameters and
switching between display functions.
3. Navigation keys and indicator lights (LEDs).
4. Operation keys and indicator lights (LEDs).
NB!
Parameter copy is not possible with Numeric Local
Control Panel (LCP101).
Select one of the following modes:
Status Mode: Displays the status of the frequency converter or the mo-
tor.
If an alarm occurs, the NLCP automatically switches to status mode.
A number of alarms can be displayed.
Quick Set-up or Main Menu Mode: Display parameters and parameter
settings.
Illustration 2.1: Numerical LCP (NLCP)
130BP077.10
Illustration 2.2: Status display example
130BP078.10
Illustration 2.3: Alarm display example
Indicator lights (LEDs):
• Green LED/On: Indicates if control section is on.
• Yellow LED/Wrn.: Indicates a warning.
• Flashing red LED/Alarm: Indicates an alarm.
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Menu key
[Menu] Select one of the following modes:
• Status
•QuickSetup
• Main Menu
Main Menu is used for programming all parameters.
The parameters can be accessed immediately unless a password has been created via par. 0-60, 0-61, 0-65 or 0-66.
Quick Setup is used to set up the frequency converter using only the most essential parameters.
The parameter values can be changed using the up/down arrows when the value is flashing.
Select Main Menu by pressing the [Menu] key a number of times until the Main Menu LED is lit.
Select the parameter group [xx-__] and press [OK]
Select the parameter [__-xx] and press [OK]
If the parameter is an array parameter select the array number and press [OK]
Select the wanted data value and press [OK]
Navigation Keys [Back] for stepping backwards
Arrow[][]
▼▲keys are used for manoeuvring between parameter groups, parameters and within parameters.
[OK] is used for choosing a parameter marked by the cursor and for enabling the change of a parameter.
130BP079.10
Illustration 2.4: Display example
Operation Keys
Keys for local control are found at the bottom of the control panel.
130BP046.10
Illustration 2.5: Operation keys of the numerical CP (NLCP)
[Hand on]enables control of the frequency converter via the LCP. [Hand on] also starts the motor and it is now possible to enter the motor speed data
by means of the arrow keys. The key can be selected as
Enable [1] or Disable [0] via par. 0-40 [Hand on] Key on LCP .
External stop signals activated by means of control signals or a serial bus will override a 'start' command via the LCP.
The following control signals will still be active when [Hand on] is activated:
• [Hand on] - [Off] - [Auto on]
• Reset
• Coasting stop inverse
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• Reversing
• Set-up select lsb - Set-up select msb
• Stop command from serial communication
•Quickstop
•DCbrake
[Off] stops the connected motor. The key can be selected as
Enable [1] or Disable [0] via par. 0-41 [Off] Key on LCP .
If no external stop function is selected and the [Off] key is inactive the motor can be stopped by disconnecting the mains supply.
[Auto on] enables the frequency converter to be controlled via the control terminals and/or serial communication. When a start signal is applied on the
control terminals and/or the bus, the frequency converter will start. The key can be selected as
Enable [1] or Disable [0] via par. 0-42 [Auto on] Key on
LCP
.
NB!
An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand on] [Auto on].
[Reset] is used for resetting the frequency converter after an alarm (trip). It can be selected as Enable [1] or Disable [0] via par. 0-43 Reset Keys on
LCP
.
2.1.3. Quick Transfer of Parameter Settings between Multiple Frequency Converters
Once the set-up of a frequency converter is complete, we recommend
that you store the data in the LCP or on a PC via MCT 10 Set-up Software
Tool.
Data storage in LCP:
1. Go to par. 0-50
LCP Copy
2. Press the [OK] key
3. Select “All to LCP”
4. Press the [OK] key
All parameter settings are now stored in the LCP indicated by the progress bar. When 100% is reached, press [OK].
NB!
Stop the motor before performing this operation.
You can now connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well.
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Data transfer from LCP to frequency converter:
1. Go to par. 0-50
LCP Copy
2. Press the [OK] key
3. Select “All from LCP”
4. Press the [OK] key
The parameter settings stored in the LCP are now transferred to the frequency converter indicated by the progress bar. When 100% is reached, press
[OK].
NB!
Stop the motor before performing this operation.
2.1.4. Parameter Set-Up
The frequency converter can be used for practically all assignments, thus offering a significant number of parameters. The series offers a choice between
two programming modes - a Quick Menu mode and a Main Menu mode.
The latter provides access to all parameters. The former takes the user through a few parameters making it possible to program the majority of VLT
HVAC Drive applications.
Regardless of the mode of programming, you can change a parameter both in the Quick Menu mode and in the Main Menu mode.
2.1.5. Quick Menu Mode
Parameter Data
The graphical display (GLCP) provides access to all parameters listed under the Quick Menus. The numeric display (NLCP) only provides access to the
Quick Setup parameters. To set parameters using the [Quick Menu] button - enter or change parameter data or settings in accordance with the following
procedure:
1. Press Quick Menu button
2. Use the [
▲
] and [
▼
] buttons to find the parameter you want to change
3. Press [OK]
4. Use [
▲
] and [
▼
] buttons to select the correct parameter setting
5. Press [OK]
6. To move to a different digit within a parameter setting, use the [
◀
] and [
▶
] buttons
7. Highlighted area indicates digit selected for change
8. Press [Cancel] button to disregard change, or press [OK] to accept change and enter the new setting
Example of Changing Parameter Data
Assume parameter 22-60
Broken Belt Function is set to [Off]. However, you want to monitor the fan-belt condition - non- broken or broken - according
to the folowing procedure:
1. Press Quick Menu key
2. Choose Function Setups with the [
▼
] button
3. Press [OK]
4. Choose Application Settings with the [
▼
] button
5. Press [OK]
6. Press [OK] again for Fan Functions
7. Choose Broken Belt Function by pressing [OK]
8. With [
▼
] button, choose [2] Trip
The frequency converter will now trip if a broken fan-belt is detected.
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Select [My Personal Menu] to display only the parameters, which have been pre-selected and programmed as personal parameters. For example, an AHU
or pump OEM may have pre-programmed these to be in My Personal Menu during factory commissioning to make on-site commissioning / fine tuning
simpler. These parameters are selected in par. 0-25
Personal Menu . Up to 20 different parameters can be programmed in this menu.
If [No Operation] is selected in par. 5-12
Terminal 27 Digital Input , no connection to +24 V on terminal 27 is necessary to enable start.
If [Coast Inverse] (factory default value) is selected in par. 5-12
Terminal 27 Digital Input , a connection to +24V is necessary to enable start.
Select [Changes Made] to get information about:
• the last 10 changes. Use the up/down navigation keys to scroll between the last 10 changed parameters.
• the changes made since default setting.
Select [Loggings] to get information about the display line read-outs. The information is shown as graphs.
Only display parameters selected in par. 0-20 and par. 0-24 can be viewed. It is possible to store up to 120 samples in the memory for later reference.
Efficient Parameter Set-up for VLT HVAC Drive Applications
The parameters can easily be set up for the vast majority of the VLT HVAC Drive applications only by using the [Quick Setup] option.
After pressing [Quick Menu], the different choices in the Quick Menu are listed. See also illustration 6.1 below and tables Q3-1 to Q3-4 in the follow-
ing
Function Setups section.
Example of using the Quick Setup option
Assume you want to set the Ramp Down Time to 100 seconds!
1. Select [Quick Setup]. The first par. 0-01
Language in Quick Setup appears
2. Press [
▼
] repeatetly until par. 3-42 Ramp 1 Ramp Down Time appears with the default setting of 20 seconds
3. Press [OK]
4. Use the [
◀
] button to highlight the 3rd digit before the comma
5. Change '0' to '1' by using the [
▲
] button
6. Use the [
▶
] button to highlight the digit '2'
7. Change '2' to '0' with the [
▼
] button
8. Press [OK]
The new ramp-down time is now set to 100 seconds.
It is recommended to do the set-up in the order listed.
NB!
A complete description of the function is found in the parameter sections of this manual.
Illustration 2.6: Quick Menu view.
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The Quick Setup menu gives access to the 13 most important setup parameters of the frequency converter. After programming the frequency converter
will, in most cases be ready for operation. The 13 (see footnote) Quick Setup parameters are shown in the table below. A complete description of the
function is given in the parameter description sections of this manual.
Par. Designation [Units]
0-01 Language
1-20 Motor Power [kW]
1-21 Motor Power* [HP]
1-22 Motor Voltage [V]
1-23 Motor Frequency [Hz]
1-24 Motor Current [A]
1-25 Motor Nominal Speed [RPM]
1-28 Motor Rotation Check [Hz]
3-41 Ramp 1 Ramp up Time [s]
3-42 Ramp 1 Ramp down Time [s]
4-11 Motor Speed Low Limit [RPM]
4-12 Motor Speed Low Limit* [Hz]
4-13 Motor Speed High Limit [RPM]
4-14 Motor Speed High Limit* [Hz]
3-19 Jog Speed [RPM]
3-11 Jog Speed* [Hz]
5-12 Terminal 27 Digital Input
5-40 Function Relay **
Table 2.1: Quick Setup parameters
*The display showing depends on choices made in parameter 0-02 and 0-03. The default settings of parameters 0-02 and 0-03 depend on which region
of the world the frequency converter is supplied to but can be re-programmed as required.
** Par. 5-40
Function Relay, is an array, where one may choose between Relay1 [0] or Relay2 [1]. Standard setting is Relay1 [0] with the default choice
Alarm [9].
See the parameter description later in this chapter under Function Setup parameters.
For a detailed information about settings and programming, please see the
VLT HVAC Drive Programming Guide, MG.11.CX.YY or ADS 102 Programming
Guide, MG.11.JX.YY
x=version number
y=language
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2.1.6. Function Setups
The Function set-up provides quick and easy access to all parameters required for the majority of VLT HVAC Drive applications including most VAV and
CAV supply and return fans, cooling tower fans, Primary, Secondary and Condenser Water Pumps and other pump, fan and compressor applications.
How to access Function Set-up - example
130BT110.1
0
Illustration 2.7: Step 1: Turn on the frequency converter (yellow LED
lights)
130BT111.1
0
Illustration 2.8: Step 2: Press the [Quick Menus] button (Quick Menus
choices appear).
130BT112.1
0
Illustration 2.9: Step 3: Use the up/down navigation keys to scroll down
to Function Setups. Press [OK].
130BT113.1
0
Illustration 2.10: Step 4: Function Setups choices appear. Choose 03-1
General Settings . Press [OK].
130BT114.1
0
Illustration 2.11: Step 5: Use the up/down navigation keys to scroll
down to i.e. 03-11
Analog Outputs . Press [OK].
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130BT115.1
0
Illustration 2.12: Step 6: Choose parameter 6-50 Terminal 42 Output .
Press [OK].
130BT116.1
0
Illustration 2.13: Step 7: Use the up/down navigation keys to select
between the different choices. Press [OK].
The Function Setup parameters are grouped in the following way:
Q3-1 General Settings
Q3-10 Adv. Motor Settings Q3-11 Analog Output Q3-12 Clock Settings Q3-13 Display Settings
1-90 Motor Thermal Protection 6-50 Terminal 42 Output 0-70 Set date and time 0-20 Display Line 1.1 Small
1-93 Thermistor Source 6-51 Terminal 42 Output max.
scale
0-71 Date format 0-21 Display Line 1.2 Small
1-29 Automatic Motor Adaption 6-52 Terminal 42 Output min. scale 0-72 Time format 0-22 Display Line 1.3 Small
14-01 Switching Frequency 0-74 DST/Summertime 0-23 Display Line 2 large
4-53 Warning Speed High 0-76 DST/Summertime start 0-24 Display Line 3 large
0-77 DST/Summertime end 0-37 Display Text 1
0-38 Display Text 2
0-39 Display Text 3
Q3-2 Open Loop Settings
Q3-20 Digital Reference Q3-21 Analog Reference
3-02 Minimum reference 3-02 Minimum reference
3-03 Maximum reference 3-03 Maximum reference
3-10 Preset reference 6-10 Terminal 53 low voltage
5-13 Terminal 29 digital input 6-11 Terminal 53 high voltage
5-14 Terminal 32 digital input 6-12 Terminal 53 Low Current
5-15 Terminal 33 digital input 6-13 Terminal 53 High Current
6-14 Terminal 53 low ref/feedb. value
6-15 Terminal 53 high ref/feedb. value
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Q3-3 Closed Loop Settings
Q3-30 Single Zone Int. Set Point Q3-31 Single Zone Ext. Set Point Q3-32 Multi Zone / Adv
1-00 Configuration Mode 1-00 Configuration Mode 1-00 Configuration Mode
20-12 Reference / Feedback Unit 20-12 Reference / Feedback Unit 3-15 Reference 1 Source
20-13 Minimum Reference/Feedb. 20-13 Minimum Reference/Feedb. 3-16 Reference 2 Source
20-14 Maximum Reference/Feedb. 20-14 Maximum Reference/Feedb. 20-00 Feedback 1 Source
6-22 Terminal 54 Low Current 6-10 Terminal 53 Low voltage 20-01 Feedback 1 Conversion
6-24 Terminal 54 Low ref/feedb Value 6-11 Terminal 53 High voltage 20-02 Feedback 1 Source Unit
6-25 Terminal 54 High ref/feedb Value 6-12 Terminal 53 Low Current 20-03 Feedback 2 Source
6-26 Terminal 54 Filter Time Constant 6-13 Terminal 53 High Current 20-04 Feedback 2 Conversion
6-27 Terminal 54 Live Zero 6-14 Terminal 53 Low ref/feedb. Value 20-05 Feedback 2 Source Unit
6-00 Live zero Timeout Time 6-15 Terminal 53 High ref/feedb. Value 20-06 Feedback 3 Source
6-01 Live zero Timeout Function 6-22 Terminal 54 Low Current 20-07 Feedback 3 Conversion
20-21 Setpoint 1 6-24 Terminal 54 Low ref/feedb Value 20-08 Feedback 3 Source Unit
20-81 PID Normal / Inverse Control 6-25 Terminal 54 High ref/feedb Value 20-12 Reference / Feedback Unit
20-82 PID Start Speed [RPM] 6-26 Terminal 54 Filter Time Constant 20-13 Minimum Reference/Feedb.
20-83 PID Start Speed [Hz] 6-27 Terminal 54 Live Zero 20-14 Maximum Reference/Feedb.
20-93 PID Proportional Gain 6-00 Live zero Timeout Time 6-10 Terminal 53 Low Voltage
20-94 PID Integral Time 6-01 Live Zero Timeout Function 6-11 Terminal 53 High Voltage
20-81 PID Normal / Inverse Control 6-12 Terminal 53 Low Current
20-82 PID Start Speed [RPM] 6-13 Terminal 53 High Current
20-83 PID Start Speed [Hz] 6-14 Terminal 53 Low ref/feedb. Value
20-93 PID Proportional Gain 6-15 Terminal 53 High ref/feedb. Value
20-94 PID Integral Time 6-16 Terminal 53 Filter Time
6-17 Terminal 53 Live Zero
6-20 Terminal 54 Low Voltage
6-21 Terminal 54 High Voltage
6-22 Terminal 54 Low Current
6-23 Terminal 54 High Current
6-24 Terminal 54 Low ref/feedb.
6-25 Terminal 54 High ref/feedb. Value
6-26 Terminal 54 Filter Time
6-27 Terminal 54 Live Zero
6-00 Live zero Timeout Time
6-01 Live zero Timeout Function
4-56 Warning Feedback Low
4-57 Warning Feedback High
20-20 Feedback Function
20-21 Setpoint 1
20-22 Setpoint 2
20-81 PID Normal / Inverse Control
20-82 PID Start Speed [RPM]
20-83 PID Start Speed [Hz]
20-93 PID Proportional Gain
20-94 PID Integral Time
20-70 Closed Loop Type
20-71 PID Performance
20-72 PID Output Change
20-73 Minimum Feedback Level
20-74 Maximum Feedback Level
20-79 PID Autotuning
2. How to Programme VLT
®
HVAC Drive Programming Guide
18 MG.11.C5.02 - VLT®is a registered Danfoss trademark
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Q3-4 Application Settings
Q3-40 Fan Functions Q3-41 Pump Functions Q3-42 Compressor Functions
22-60 Broken Belt Function 22-20 Low Power Auto Setup 1-03 Torque Characteristics
22-61 Broken Belt Torque 22-21 Low Power Detection 1-71 Start Delay
22-62 Broken Belt Delay 22-22 Low Speed Detection 22-75 Short Cycle Protection
4-64 Semi-auto Bypass Setup 22-23 No-flow Function 22-76 Interval Between Starts
1-03 Torque Characteristics 22-24 No-flow Delay 22-77 Minimum Run Time
22-22 Low Speed Detection 22-40 Minimum run time 5-01 Terminal 27 Mode
22-23 No-flow Function 22-41 Minimum sleep time 5-02 Terminal 29 Mode
22-24 No-flow Delay 22-42 Wake-up speed [RPM] 5-12 Terminal 27 Digital Input
22-40 Minimum Run Time 22-43 Wake-up speed [Hz] 5-13 Terminal 29 Digital Input
22-41 Minimum Sleep Time 22-44 Wake-up Ref / FB Difference 5-40 Function Relay
22-42 Wake-up Speed [RPM] 22-45 Setpoint Boost 1-73 Flying Start
22-43 Wake-up Speed [Hz] 22-46 Maximum Boost Time 1-86 Trip Speed Low [RPM]
22-44 Wake-up Ref / FB Difference 22-26 Dry Pump Function 1-87 Trip Speed Low [Hz]
22-45 Setpoint Boost 22-27 Dry Pump Delay
22-46 Maximum Boost Time 22-80 Flow Compensation
2-10 Brake function 22-81 Square-linear Curve Approximation
2-16 AC Brake Max. Current 22-82 Work Point Calculation
2-17 Over-voltage control 22-83 Speed at No-Flow [RPM]
1-73 Flying start 22-84 Speed at No-Flow [Hz]
1-71 Start delay 22-85 Speed at Design Point [RPM]
1-80 Function at stop 22-86 Speed at Design Point [Hz]
2-00 DC Hold/preheat Current 22-87 Pressure at No-Flow Speed
4-10 Motor Speed Direction 22-88 Pressure at Rated Speed
22-89 Flow at Design Point
22-90 Flow at Rated Speed
1-03 Torque Characteristics
1-73 Flying Start
See also VLT HVAC Drive Programming Guide for a detailed description of the Function Setups parameter groups.
2.1.7. Main Menu Mode
Select the Main Menu mode by pressing the [Main Menu] key. The below
read-out appears on the display.
The middle and bottom sections on the display show a list of parameter
groups which can be chosen by toggling the up and down buttons.
1
30BP066.10
Each parameter has a name and number which remain the same regardless of the programming mode. In the Main Menu mode, the parameters are
divided into groups. The first digit of the parameter number (from the left) indicates the parameter group number.
All parameters can be changed in the Main Menu. However, depending on the choice of configuration (par. 1-00), some parameters can be hidden.
VLT
®
HVAC Drive Programming Guide 2. How to Programme
MG.11.C5.02 - VLT®is a registered Danfoss trademark 19
2

2.1.8. Parameter Selection
In the Main Menu mode, the parameters are divided into groups. You
select a parameter group by means of the navigation keys.
The following parameter groups are accessible:
Group no. Parameter group:
0Operation/Display
1Load/Motor
2Brakes
3 References/Ramps
4Limits/Warnings
5 Digital In/Out
6Analog In/Out
8 Comm. and Options
9Profibus
10 CAN Fieldbus
11 LonWorks
13 Smart Logic
14 Special Functions
15 FC Information
16 Data Readouts
18 Data Readouts 2
20 Drive Closed Loop
21 Ext. Closed Loop
22 Application Functions
23 Time-based Functions
25 Cascade Controller
26 Analog I/O Option MCB 109
After selecting a parameter group, choose a parameter by means of the
navigation keys.
The middle section on the display shows the parameter number and name
as well as the selected parameter value.
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30BP067.10
2.1.9. Changing Data
The procedure for changing data is the same whether you select a parameter in the Quick menu or the Main menu mode. Press [OK] to change the
selected parameter.
The procedure for changing data depends on whether the selected parameter represents a numerical data value or a text value.
2.1.10. Changing a Text Value
If the selected parameter is a text value, change the text value by means
of the [
▲
] [
▼
] navigation keys.
The up key increases the value, and the down key decreases the value.
Place the cursor on the value you want to save and press [OK].
130BP068.10
2. How to Programme VLT
®
HVAC Drive Programming Guide
20 MG.11.C5.02 - VLT®is a registered Danfoss trademark
2