Nederman Fan Inverter Manual

Installation and service manual
Accessories control equipment
Fan Inverter
Originalinstallation and service manual
EN INSTALLATION AND SERVICE ANUAL
2022-06-20 144837 (04)

Fan Inverter
Trace back information:
Workspace ain version a1
Checked in 2022-06-20
Skribenta version 5.5.022

Fan Inverter
Table of contents
Figures ............................................................................................................................................................................. 5
1 Preface ............................................................................................................................................................................ 16
2 Safety .............................................................................................................................................................................. 16
2.1 Classification of important information ......................................................................................................... 16
2.2 General ................................................................................................................................................................. 16
2.3 ATEX ..................................................................................................................................................................... 17
3 Description ..................................................................................................................................................................... 17
3.1 Intended use ....................................................................................................................................................... 17
4 Frequency controlled fan ............................................................................................................................................. 17
5 Pressure control ............................................................................................................................................................ 18
5.1 Pressure sensor .................................................................................................................................................. 18
5.2 Pressure measurement .................................................................................................................................... 18
5.3 Pressure measurement using pressure loss compensation ...................................................................... 18
5.4 Constant speed ................................................................................................................................................... 19
6 Dimensions and technical data ................................................................................................................................... 19
7 Keypad ............................................................................................................................................................................ 19
8 Display ............................................................................................................................................................................. 20
8.1 Access the main menu ....................................................................................................................................... 20
8.2 Access the control page .................................................................................................................................... 20
9 Before installation ........................................................................................................................................................ 20
9.1 Contents .............................................................................................................................................................. 20
9.2 Accessories ......................................................................................................................................................... 20
9.3 Additional items needed for installation ....................................................................................................... 21
9.4 Fan Inverter and Fan motor identification and compatibility .................................................................... 21
9.5 Location requirements ...................................................................................................................................... 21
9.6 Electrical supply requirements ........................................................................................................................ 21
10 Installation ...................................................................................................................................................................... 22
10.1 Electrical installation ......................................................................................................................................... 22
10.2 Programming ...................................................................................................................................................... 22
10.2.1 Quick setup and programming parameters .................................................................................... 22
10.2.2 Protections ........................................................................................................................................... 24
10.3 Change display language .................................................................................................................................. 24
10.4 Change real time clock ....................................................................................................................................... 24
10.5 Commissioning ................................................................................................................................................... 24
10.6 Favourites ........................................................................................................................................................... 24
10.7 Local and remote control places ...................................................................................................................... 25
10.8 Start mode ........................................................................................................................................................... 25
11 Fan Timer ........................................................................................................................................................................ 26
11.1 Fan Timer parameters ....................................................................................................................................... 26
11.2 Fan Timer settings ............................................................................................................................................. 28
12 Using Fan Inverter ......................................................................................................................................................... 29
12.1 Initial start-up ..................................................................................................................................................... 29
12.2 Setpoint parameters ......................................................................................................................................... 29
12.3 Pressure loss compensation settings ............................................................................................................. 30
12.4 Balancing the general ventilation ................................................................................................................... 30
13 Supervision ..................................................................................................................................................................... 31
14 Alarm Flashlight ............................................................................................................................................................. 31
14.1 Setting the supervision pressure levels ........................................................................................................ 31
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Fan Inverter
14.2 Supervision parameters .................................................................................................................................... 32
15 Locking ............................................................................................................................................................................ 32
15.1 Change user level with default access code ................................................................................................. 32
15.2 Change default access code ............................................................................................................................. 33
15.3 Change user level with customer set access code ....................................................................................... 33
15.4 Reading values from the OPTBJ STO and ATEX Option Board .................................................................... 33
16 Troubleshooting ............................................................................................................................................................ 34
17 Spare Parts ..................................................................................................................................................................... 36
17.1 Ordering spare parts .......................................................................................................................................... 36
18 Recycling ......................................................................................................................................................................... 36
19 Warranty information ................................................................................................................................................... 36
20 Acronyms and abbreviations ....................................................................................................................................... 37
21 E C information ............................................................................................................................................................ 38
22 Appendix ......................................................................................................................................................................... 39
22.1 Appendix A: Reading operating data .............................................................................................................. 39
22.2 Appendix B: Installation chart .......................................................................................................................... 40
22.3 Appendix C: Airflow ............................................................................................................................................ 41
22.3.1 C1: Airflow measurement .................................................................................................................. 41
22.3.2 C2: Airflow charts: Original ................................................................................................................. 42
22.3.3 C2: Airflow charts: NEX and NEX HD ................................................................................................. 43
22.4 Appendix D: Circuit diagrams ........................................................................................................................... 44
22.4.1 D1: ains circuit 380 - 500V .............................................................................................................. 44
22.4.2 D2: ains circuit 400V ........................................................................................................................ 45
22.4.3 D3: Control general, Fan Timer start ................................................................................................ 47
22.4.4 D4: Control general optional starts .................................................................................................. 49
22.4.5 D5: Control general, optional starts delayed off ............................................................................ 51
22.4.6 D6: Control Filter AX ......................................................................................................................... 53
22.4.7 D7: Connect Filter ax C25 ................................................................................................................. 55
22.4.8 D8: Control F C DFC-08 .................................................................................................................. 57
22.4.9 D9: Control JC ini ............................................................................................................................. 59
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Fan Inverter
Figures
vacon 100
ac drives
installaon manual
VACON 100
AC DRIVES
OPTBJ
STO AND ATEX OPTION BOARD
SAFETY MANUAL
®
A B C
1
2
1
0
0.6
0.5
0.2
0.4
0.8
0.6
0.5
0.2
0.4
0.8
10 20 30 40 50 60 70 80
Pf (Pn)
Working range
Frequency (Hz)
dpf/dpn
Qf/Qn
Constant
pressure
fan curve
Working
range
Pf (Pn)
0.6
0
0.4
0.3
0.1
0.2
0.5
0.8
0.7
0.9
0 0.2 0.4 0.6 0.8 1
f=20 Hz
f=30 Hz
f=40 Hz
f=50 Hz
A B
2
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Fan Inverter
3
PID1 FeedbackID:167
900Pa
PID1 Feedback
901Pa
DIN1, DIN2, DIN3 DIN4, DIN5, DIN6
ON ON OFF
Keypad SP1
ON OFF ON
OFF OFF OFF
RUN READY I/O
DO1, DO2, DO3
4
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Fan Inverter
B
A
5
OK
FUNCT
BACK
RESET
2 31
8 67
9 4
5
5
6
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Fan Inverter
STOP READY I/O
PID1 Feedback
PID1 FeedbackID:21
0Pa
PID1 Setpoint
900Pa
PID 1 Status
Running
Output Frequency
50.00Hz
Multimonitor
Timer 1
7200s
Real Time Clo
08:00:00
Motor Power
0.6kW
Motor Current
2.2A
Motor Voltage
398.8V
7
STOP READY I/O
PID1 Feedback
PID1 FeedbackID:21
0Pa
PID1 Setpoint
900Pa
Run Time
0a0d
Output Frequency
0.00Hz
Multimonitor
Timer 1
0s
Real Time Clock
08:00:00
Motor Power
0.00kW
Motor Current
0.00A
Energy counter
0.000kWh
M1ID:
Quick Setup
Main Menu
(7)
STOP READY I/O
(20)
Monitor
(16)
ParametersC
8
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Fan Inverter
ID:1805
Choose ac!on
STOP READY I/O
Control page
Local/Remote
PID1 FeedbackID:167
900Pa
PID1 Feedback
901Pa
DIN1, DIN2, DIN3 DIN4, DIN5, DIN6
ON ON OFF
Keypad SP1
ON OFF ON
OFF OFF OFF
RUN READY I/O
DO1, DO2, DO3
9
L1 L2 L3
W2 W2 V3
U1 V1 W1
W2 W2 V3
L1 L2 L3
U1 V1 W1
10
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Fan Inverter
ID:802
Language selections
STOP READY I/O
English
Deutsch
Suomi
M 1.19ID:
Edit
Startup Wizard
STOP READY I/O
HelpC
Add to favoritesC
i
M 1.19
Inactive
Inactive
Inactive
ID:1171
Startup Wizard
Quick Setup
STOP READY I/O
Multipump Wizard
PID Mini-Wizard
ID:1171 P 1.19
Startup Wizard
STOP READY I/O
Activate
Inactive
M1ID:
Quick Setup
Main Menu
(7)
STOP READY I/O
(20)
Monitor
(16)
ParametersC
11
ID:2201
Time
STOP READY I/O
00:00:00
Max:
Min:
P 5.5.2ID:2201
Time
RealTimeClock
STOP READY I/O
Batterystate
DateC
M 5.1
(0)
ID:
Slot E
I/O and Hardware
STOP READY I/O
(0) 2
1.1.
00:10:11
Slot D
(5)
RealTimeClock
M1ID:
I/O and hardware
Main Menu
(7)
STOP READY I/O
(8)
Diagnostics
(17)
Parameters
M 5.5.2ID:
Edit
Time
STOP READY I/O
HelpC
Add to favoritesC
i
12
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Fan Inverter
M 1.19ID:
Edit
Startup Wizard
STOP READY I/O
HelpC
Add to favorites
i
M 1.19
Inactive
Inactive
Inactive
ID:1171
Startup Wizard
Quick Setup
STOP READY I/O
Multipump Wizard
PID Mini-Wizard
M1ID:
Quick Setup
Main Menu
(7)
STOP READY I/O
(20)
Monitor
(16)
ParametersC
13
ID:1805
Choose action
STOP READY I/O
Control page
Local/Remote
ID:211
Local/Remote
STOP READY I/O
Local
Remote
?
14
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Fan Inverter
15
16
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Fan Inverter
Maximum compensation
PID1 Setpoint
(Pa)
Kepad SP
(e.g. 900 Pa)
MinFreq (Hz) FreqOut (Hz)MaxFreq (Hz)
17
Frequency
Airflow
18
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Fan Inverter
19
M 8.1ID:
Edit
User Level
STOP READY I/O
HelpC
Add to favoritesC
i
ID:1194
User Level
STOP READY I/O
Monitoring
Normal
P8.1
P8.1ID:1194
User Level
User Levels
00000
STOP READY I/O
Normal
Access CodeC
STOP READY I/O
M8ID:
Main Menu
User Settings
(0)
(4)
FavouritesC
(2)
User Levels
♥
20
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Fan Inverter
M 8.1ID:
Edit
Access Code
STOP READY I/O
HelpC
Add to favoritesC
i
ID:1194
Access Code
STOP READY I/O
00000
Min:0
Max:9
P8.2
P8.1ID:1194
User Level
User Levels
00000
STOP READY I/O
Normal
Access Code
STOP READY I/O
M8ID:
Main Menu
User Settings
(0)
(4)
FavouritesC
(2)
User Levels
♥
21
M 5.1ID:
I/O and Hardware
STOP READY I/O
(15)
Basic IO
M1ID:
I/O and hardware
Main Menu
(7)
STOP READY I/O
(8)
Diagnostics
(17)
Parameters
(0)
Slot D
(0)
Slot E
22
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Fan Inverter
1Preface
Thank you for using a Nederman product!
The Nederman Group is a world-leading supplier and developer of products and solutions for the environmental
technology sector. Our innovative products will filter, clean and recycle in the most demanding of environments.
Nederman's products and solutions will help you improve your productivity, reduce costs and also reduce the im-
pact on the environment from industrial processes.
Read all product documentation and the product identification plate carefully before installation, use, and ser-
vice of this product. Replace documentation immediately if lost. Nederman reserves the right, without previous
notice, to modify and improve its products including documentation.
This product is designed to meet the requirements of relevant EC directives. To maintain this status, all installa-
tion, maintenance, and repair is to be done by qualified personnel using only Nederman original spare parts and
accessories. Contact the nearest authorized distributor or Nederman for advice on technical service and obtain-
ing spare parts. If there are any damaged or missing parts when the product is delivered, notify the carrier and
the local Nederman representative immediately.
2Safety
2.1Classification of im ortant information
This document contains important information that is presented either as a warning, caution or note, according
to the following examples:
WARNING!Risk of ersonal injury
Warnings indicate a potential hazard to the health and safety of personnel, and how that hazard may be
avoided.
CAUTION!Risk of equi ment damage
Cautions indicate a potential hazard to the product but not to personnel, and how that hazard may be
avoided.
Note
Notes contain other information that is important for personnel.
2.2General
WARNING!Risk of electric shock
• Only a competent electrician may install Fan Inverter.
• Dangerous voltages are present when mains supply is connected. Wait at least 5 minutes after discon-
necting the supply before removing the cover of Fan Inverter or the fan motor.
• Even when the motor is stopped there are dangerous voltages present at relay terminals 21 to 33 (R01
to R03), power circuit terminals L1, L2 and L3, DC-, DC+/R+ and R-, U, V and W, and at the fan motor,
see Section22.2Appendix B: Installation chart and Section22.4Appendix D: Circuit diagrams.
WARNING!Risk of ersonal injury
The fan starts up automatically after an input voltage interruption if the Fan Timer or external run com-
mand is active. Do not perform any service without first disconnecting power to the system.
CAUTION!Risk of equi ment damage
No parameters in the frequency converter may be adjusted without detailed knowledge about the con-
sequences.
Note
• See Figure1. It is important to read the Installation anual (A) that came with the product. For more in-
formation see the Application anual (B) that came with the product.
• Fan Inverter is to be set from Normal mode to onitor mode after it is installed to prevent accidental
changes to parameter settings during normal operation.
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Fan Inverter
2.3ATEX
WARNING!Ex losion risk
An EX motor with a converter supply must be selected for such an application.
According to EN 60079-14, for EX d, EX n and EX tD motors, there shall be a device for a direct temperature con-
trol by embedded temperature sensors specified in the motor manufacturer’s documentation for limiting the
surface temperature of the motor housing. The device electrically disconnects the motor if the housing be-
comes overheated.
If the STO and ATEX optional board is installed, see the VACON 100 OPTBJ STO and ATEX Option Board Safety
anual (C) in Figure1. Contact Nederman for more information.
3Descri tion
3.1Intended use
Nederman Fan Inverter is a frequency controller that is preprogrammed with an extraction fan application for
Nederman fans. It is equipped with a pressure sensor and a PID controller that can maintain a constant negative
pressure in an extraction system, and as a result, maintain an almost constant airflow in extraction devices. The
fan capacity is regulated to the actual demand of the airflow, depending on the number of extraction devices in
use at the same time.
The benefit of using Nederman Fan Inverter is that it reduces running costs, heat loss to the atmosphere and
noise levels. It conserves energy and improves performance by regulating the system’s power usage as the de-
mand from extraction devices increases or decreases.
4Frequency controlled fan
When a fan is frequency controlled by Nederman Fan Inverter, a constant pressure can be achieved within the
entire working range of the fan, up to the fan maximum frequency. See Figure2 (A).
For example, if the fan frequency is reduced by half, the power is reduced to 1/8. As the power consumption in-
creases dramatically with the frequency, using any frequency higher than the nominal frequency will overload
the motor. See Figure2 (B).
However, although the cooling effect from the motor cooling fan is reduced when the frequency is decreased,
the power consumption is reduced even more, so there is normally no risk of overheating the fan motor by redu-
cing the frequency.
WARNING!Risk of ersonal injury
For Nederman fans, the maximum frequency is the fan nominal frequency, which is normally either 50 or
60 Hz. Do not exceed the fan’s nominal frequency since it imposes too much mechanical stress on the im-
peller.
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Fan Inverter
5Pressure control
Nederman Fan Inverter uses an integrated pressure sensor and pressure taps in the duct work. This makes the
system operate more efficiently by measuring the system pressure, and adjust the fan speed in order to main-
tain a constant pressure. If the system pressure is low, Fan Inverter can increase its fan speed and vice versa.
5.1Pressure sensor
See Figure3. The pressure sensor is located in the middle on the right side. It senses the system pressure taken
from the most distant extraction point in the duct system, or at the extraction unit that creates the highest
pressure drop.
The pressure value for the system is then displayed through the unit’s integral PID controller. The actual pres-
sure value for the PID1 controller is shown in the display as ‘PID1 Feedback’, and the unit adjusts the speed of
the fan in order to keep a constant pressure in accordance with the reference setpoint, ‘PID1 Setpoint’, which is
set in the ‘Control page’. See Figure4: the ‘Control page’ displays ‘Keypad SP1’.
The factory setting of 900 Pa is a useful start value for an extraction arm, but the setpoint can be adjusted to
a value that gives the correct airflow from the extraction points. A second setpoint value for a higher or lower
pressure value can be set as ‘Keypad SP2’. This second setpoint, is used when Digital Input DI3 is activated.
The range for the pressure sensor is 0–2000 Pa or 0–5000 Pa and output is 0,5–4,5 V. It is connected to AI2
(analogue input 2). The lower port (minus) is connected with a silicon hose to the measurement hose.
5.2Pressure measurement
A pressure tap with filter is to be inserted in the duct at a location where the greatest pressure drop is expec-
ted to occur, normally at the most distant extraction point. In this way, the required pressure in the connection
point for an extraction arm, for example, can be controlled, compensating for a pressure drop in the filter and
duct system. See Figure5 (A).
If the duct system is equally branched, pressure taps can be used at the ends of the two branches with the
highest pressure drop, and connect them with equal lengths of hose before the pressure signal to the unit in or-
der to get an average pressure value. See Figure5 (B).
Note
Transport velocity needs to be dimensioned correctly and adjustment dampers may be needed in extrac-
tion points closer to the fan.
5.3Pressure measurement using ressure loss com ensation
Note
• This is not the recommended installation.
• ‘PID1 Feedback’ displayed in the ultimonitor page, see Figure4, is not a fixed value set in the control
page ‘Keypad SP1’.
• It is not recommended that supervision be used with pressure loss compensation, see Chapter13Su-
pervision.
If the system is complex with many branches, the pressure can be measured and controlled using ‘pressure drop
compensation’. A pressure tap is inserted in a common duct closer to the fan but before any filter.
To compensate for the increasing pressure drop with increasing airflow, the PID1 set point is increased with a
compensation that increases with the frequency. Compensation is calculated using the formula below:
Setpoint compensa�on = Maximum compensa�on x
(FreqOut - MinFreq)
(MaxFreq - MinFreq)
To set up pressure loss compensation, see Section12.3Pressure loss compensation settings.
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Fan Inverter
5.4Constant s eed
Pressure control can be disabled and the fan run at a constant speed by activating DI4, see Section22.2Ap-
pendix B: Installation chart. The frequency is set in P.1.11, which is Preset frequency 1. Constant speed can be
used, for example, to provide background ventilation when the local exhaust ventilation is not used.
6Dimensions and technical data
See the VACON 100 Installation anual for information about Fan Inverter dimensions and technical data.
7Key ad
The table below shows the functions of the different Keypad buttons described in Figure6. Note that certain
buttons have more than one function. The keypad and menu for Fan Inverter are also described in the VACON
100 HVAC Application anual, see Figure1 (B).
Button Name Function Button Name Function
1 BACK/
RESET
• ove backwards in the
menu.
• Exit Edit mode.
• Reset faults with a long
press.
• Go to ain menu.
6. DOWN • Scroll down in the menu.
• Decrease a setting value.
2 UP • Scroll up in the menu.
• Increase a setting value.
7. OK • Enter the active level/item.
• Confirm the current selec-
tion.
3. FUNCT • Enter Choose action page.
• Change the control place.
• Enter the control page.
8. STOP • Stop Fan Inverter locally.
4. RIGHT • ove the cursor right. 9. LEFT • ove the cursor left.
5. START • Start Fan Inverter locally.
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Fan Inverter
8Dis lay
The default view for the display is the ‘ ultimonitor’ page displaying 9 parameters, see Figure7.
8.1Access the main menu
• From the ‘ ultimonitor’ page, press the BACK/RESET button to access ‘ ain enu’. See Figure6 and Figure8.
Note
• Each menu has a number of submenus shown by the number in parentheses.
• If no button is pushed, the display returns to the ‘ ultimonitor’ page after one minute.
• See the VACON 100 HVAC Application anual for a definition of the parameters, such as P1 or P19.
‘ ain enu’ has the following menus:
1 Quick Setup
2 onitor
3 Parameters
4 Diagnostics
5 I/O and Hardware
6 User Settings
7 Favourites
8 User Levels
8.2Access the control age
The ‘Control page’, which displays ‘Keypad SP1’, is used to set the set point and to check the digital inputs and
outputs for troubleshooting. See Figure6 and Figure9.
Note
The ‘Control page’ can be edited in both Normal and onitor mode. If DI3 is activated, ‘Keypad SP2’ is dis-
played in the ‘Control page’.
1 Press the FUNCT button to access the ‘Choose action’ page.
2 Select the ‘Control page’ and press OK.
9Before installation
Check the unit for any transport damage. In case of damage or missing parts, notify the carrier and your local Ne-
derman representative immediately.
9.1Contents
Check that the package contains the following items:
• One Fan Inverter with keypad and pressure sensor
• One pressure tap kit
• One VACON Accessories bag
• One Fan Inverter User manual
• One Fan Inverter Installation and service manual
• One VACON 100 Installation anual
• One VACON 100 HVAC Application anual
9.2Accessories
There are a number of accessories that are recommended for use with Fan Inverter. Consult your local Neder-
man representative for available accessories, or see www.nederman.com.
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