Honeywell HVAC232-2P2-20, HVAC232-1P1-20, HVAC232-1P5-20, HVAC232-P55-20, HVAC232-P37-20 Applications Manual
...Page 1
HVAC232/402
APPLICATION MANUAL
27 652 _ENG 0 6
Page 2
Content
0 DOCUMENT HYSTORY .............................................................................................................................. 5
1 SAFETY ............................................................................................................................................................ 6
1.1 Warnings ...............................................................................................................................................................................................................................................................7
1.2 Safety instructions............................................................................................................................................................................................................................................8
1.3 Earthing and earth fault protection ......................................................................................................................................................................................................... 9
1.4 Before running the motor .............................................................................................................................................................................................................................10
2 RECEIPT OF DELIVERY ............................................................................................................................. 10
2.1 Storage ................................................................................................................................................................................................................................................................... 10
2.2 Maintenance .......................................................................................................................................................................................................................................................10
2.3 Warranty .................................................................................................................................................................................................................................................................11
3 INSTALLATION ............................................................................................................................................. 11
3.1 Mechanical installation ................................................................................................................................................................................................................................. 11
3.2 HVAC232/402 dimensions ........................................................................................................................................................................................................................14
3.3 Cooling ...................................................................................................................................................................................................................................................................17
3.4 Power losses ........................................................................................................................................................................................................................................................18
3.5 EMC levels ............................................................................................................................................................................................................................................................ 21
3.6 Changing the EMC protection class from C2 to C4 ........................................................................................................................................................................22
3.7 Cabling and connections .............................................................................................................................................................................................................................. 23
3.8 Screw of cables ...................................................................................................................................................................................................................................................28
3.9 Stripping lengths of motor and mains cables .................................................................................................................................................................................... 31
3.10 Cable installation .............................................................................................................................................................................................................................................. 32
3.11 Cable and motor insulation checks ......................................................................................................................................................................................................... 32
4 COMMISSIONING AND
STARTUP WIZARD ..................................................................................................................................... 32
4.1 Commissioning steps of HVAC232/402 ..............................................................................................................................................................................................32
4.2 Startup Wizard .................................................................................................................................................................................................................................................... 34
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5 FAULT TRACING ........................................................................................................................................... 35
6 HVAC232/402 APPLICATION INTERFACE ........................................................................................41
6.1 Introduction ......................................................................................................................................................................................................................................................... 41
6.2 Control I/O ............................................................................................................................................................................................................................................................ 42
7 CONTROL PANEL ........................................................................................................................................ 44
7.1 General ................................................................................................................................................................................................................................................................... 44
7.2 Display .................................................................................................................................................................................................................................................................... 44
7.3 Keypad .................................................................................................................................................................................................................................................................... 46
8 NAVIGATION ON THE HVAC232/402 CONTROL PANEL.............................................................. 47
8.1 Main menu ...........................................................................................................................................................................................................................................................47
8.2 Reference menu .................................................................................................................................................................................................................................................49
8.3 Monitoring menu .............................................................................................................................................................................................................................................. 50
8.4 Parameter menu ................................................................................................................................................................................................................................................ 53
8.5 System menu .......................................................................................................................................................................................................................................................54
9 Standard application parameters .......................................................................................................... 55
9.1 Quick setup parameters (Virtual menu, shows when par. 16.2 1) ................................................................................................................................... 56
9.2 Easy usage menu (Control panel: Menu PAR P16).................................................................................................................................................................89
9.3
Fire mode (Control panel: Menu PAR
P18) ............................................................................................................................................................................................... 90
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10 Parameter description ............................................................................................................................... 96
10.1 Motor settings (Control panel: Menu PAR P1) .......................................................................................................................................................................... 96
10.2 Start / stop setup (Control panel: Menu PAR P2) .................................................................................................................................................................... 101
10.3 Frequency references (Control panel: Menu PAR P3) ........................................................................................................................................................... 112
10.4 Ramps & brakes setup (Control panel: Menu PAR P4) ......................................................................................................................................................... 114
10.5 Digital inputs (Control panel: Menu PAR P5) .............................................................................................................................................................................117
10.6 Analogue inputs (Control panel: Menu PAR P6) ...................................................................................................................................................................... 118
10.7 Digital outputs (Control panel: Menu PAR P7) .........................................................................................................................................................................119
10.8 Analogue outputs (Control panel: Menu PAR P8) ...................................................................................................................................................................120
10.9 Fieldbus DataMapping (Control panel: Menu PAR P9) ...................................................................................................................................................... 120
10.10 Prohibited Frequencies (Control panel: Menu PAR P10) ....................................................................................................................................................121
10.11 Protections (Control panel: Menu Par P12) ...............................................................................................................................................................................122
10.12 Automatic reset (Control panel: Menu PAR P13) .....................................................................................................................................................................127
10.13 PID control parameters (Control panel: Menu PAR P14).....................................................................................................................................................128
10.14 Application setting (Control panel: Menu PAR P15) .............................................................................................................................................................. 130
10.15 Application setting (Control panel: Menu PAR P16) .............................................................................................................................................................. 131
10.16 System parameter ............................................................................................................................................................................................................................................132
10.17 Modbus RTU .......................................................................................................................................................................................................................................................133
10.18 Termination resistor ........................................................................................................................................................................................................................................ 134
10.19 Modbus address area ....................................................................................................................................................................................................................................134
10.20 Modbus process data .................................................................................................................................................................................................................................... 134
11 Technical data ............................................................................................................................................... 138
11.1 HVAC232/402 technical data .................................................................................................................................................................................................................... 138
12 PART NUMBERS, POWER RATINGS, SIZE, AND WEIGHT ............................................................. 141
12.1 Part Number Options ...................................................................................................................................................................................................................................... 141
12.2 Low overload ........................................................................................................................................................................................................................................................142
12.3 High overload ...................................................................................................................................................................................................................................................... 142
12.4 HVAC232/402 – Mains voltage 208240 V ........................................................................................................................................................................................ 143
13 ACCESSORIES .............................................................................................................................................. 145
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0 DOCUMENT HYSTORY
Version Date Modifications
ENG06 20190807 Table 54 : Modbus: Input process data: ID2003
new Name "Frequency reference" and new Type "0…10'000"
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1 SAFETY
Please read the information included in cautions and warnings carefully:
CAUTION
ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY OUT THE ELECTRICAL INSTALLATION!
This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage
to the product or connected appliances.
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1.1 Warnings
WARNING
The components of the power unit of the frequency converter
are live when HVAC232/402 is connected to mains. Coming
into contact with this voltage is extremely dangerous and may
cause death or severe injury. The control unit is isolated from
the mains potential.
WARNING
The motor terminals U, V, W (T1, T2, T3) and the possible brake
resistor terminals / + are live when HVAC232/402 is connected
to mains, even if the motor is not running.
WARNING
The control I/O-terminals are isolated from the mains
potential. However, the relay output terminals may have a
dangerous control voltage present even when HVAC232/402
is disconnected from mains.
WARNING
If the frequency converter is used as a part of a machine,
the machine manufacturer is responsible for providing the
machine with a main switch (EN 602041).
WARNING
If HVAC232/402 is disconnected from mains while running the
motor, it remains live if the motor is energized by the process.
In this case the motor functions as a generator feeding energy
to the frequency converter.
WARNING
After disconnecting the frequency converter from the mains,
wait until the fan stops and the indicators on the display
go out. Wait 5 more minutes before doing any work on
HVAC232/402 connections.
WARNING
The earth leakage current of HVAC232/402 frequency
converters exceeds 3.5 mA AC. According to standard
EN61800 51, a reinforced protective ground connection
must be ensured.
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WARNING
The motor can start automatically after a fault situation, if the
autoreset function has been activated.
Page 8
1.2 Safety instructions
CAUTION
The HVAC232/402 frequency converter has been designed for
fixed installations only.
CAUTION
Do not perform any measurements when the frequency
converter is connected to the mains.
CAUTION
Do not perform any voltage withstand tests on any part of
HVAC232/4 02.
The product safety is fully tested at factory.
CAUTION
Prior to measurements on the motor or the motor cable,
disconnect the motor cable from the frequency converter.
CAUTION
Do not open the cover of HVAC232/402. Static voltage
discharge from your fingers may damage the components.
Opening the cover may also damage the device. If the cover of
HVAC232/402 is opened, warranty becomes void.
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1.3 Earthing and earth fault protection
MCR36497
MCR36498
The Smart HVAC232/402 frequency converter must always be earthed
with an earthing conductor connected to the earthing terminal. See figure
below:
MCR36496
Fig. 2. MI4
Fig. 1. MI1 - MI3
Fig. 3. MI5
1. The earth fault protection inside the frequency converter protects only
the converter itself against earth faults.
2. If residual current devices are used they must be tested with the drive
with earth fault currents that are possible to arise in fault situations.
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1.4 Before running the motor
2.2 Maintenance
Checklist:
Before starting the motor, check that the motor is mounted properly
and ensure that the machine connected to the motor allows the motor
to be started.
Set the maximum motor speed(frequency) according to the motor and
the machine connected to it.
Before reversing the motor shaft rotation direction make sure that this
can be done safely.
Make sure that no power correction capacitors are connected to the
motor cable.
2 RECEIPT OF DELIVERY
After unpacking the product, check that no signs of transport damages are
to be found on the product and that the delivery is complete (compare the
type designation of the product to the code: see chapter 12).
Should the drive have been damaged during the shipping, please contact
primarily the cargo insurance company or the carrier.
In normal operating conditions, HVAC232/402 frequency converters are
maintenance- free. However, regular maintenance is recommended to
ensure a trouble-free operating and along lifetime of the drive. We recommended to follow the table below for maintenance intervals.
Table 1.
Maintenance interval Maintenance action
Whenever necessary Clean heat sink*
Regular Check tightening torques of terminals
12 months (If stored) Check input and output terminals and control
I/O terminals.
Clean cooling tunnel.*
Check operation of cooling fan.
Check for corrosion on terminals, bus bars
and other surfaces.*
6 - 24 months (depending
on environment)
* Only for frame 4 and frame 5
Check and clean cooling fans:
• Main fan*
• Internal fan*
If the delivery does not correspond to your order, contact the supplier immediately.
2.1 Storage
If the frequency converter is to be kept in store before use make sure that
the ambient conditions are acceptable:
Storing temperature –40 °F (–40 °C)…+70 °F (21 °C)
Relative humidity < 95%, no condensation
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Capacitor recharge
M36500
After a longer storage time the capacitors need to be recharge in order to
avoid capacitor damage. Possible high leakage current through the capacitors must be limited. The best way to achieve this is to use a DC-power
supply with adjustable current limit.
1. Set the current limit to 300…800 mA according to the size of the drive.
2. Then connect the DC-power supply to the input phase L1 and L2.
3 INSTALLATION
3.1 Mechanical installation
There are two possible ways to mount HVAC232/402 in the wall. For
MI1MI3, either screw or DIN-rail mounting; For MI4MI5, screw or flange
mounting.
3. Then set the DC-voltage to the nominal DC voltage level of the
(1.35 × Un AC) and supply the converter for at least 1h.If DC-voltage
is not available and the unit has been stored much longer than 12
months de-energized, consult the factory before connecting power.
2.3 Warranty
Only manufacturing defects are covered by the warranty. The manufacturer
assumes no responsibility for damages caused during or resulting from
transport, receipt of the delivery, installation, commissioning or use.
The manufacturer shall in no event and under no circumstances be
held responsible for damages and failures resulting from misuse, wrong
installation, unacceptable ambient temperature, dust, corrosive substances
or operation outside the rated specifications. Neither can the manufacturer
be held responsible for consequential damages.
Variable frequency drive devices (VFD) and accessories: new products for
thirty-six (30) months from the date of production.
MI2
MI1
BACK
RESET
=M4
OK
LOC
REM
=M5
LOC
BACK
REM
RESET
OK
Fig. 4. Screw mounting, MI1 - MI3
MI3
BACK
RESET
=
M5
LOC
REM
OK
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MI4
MI5
M36501
1 2
M36502
=M 6
=M 6
LOC
BACK
RESET
REM
OK
LOC
BACK
RESET
REM
OK
Fig. 5. Screw mounting, MI4 - MI5
Fig. 6. DIN-rail mounting, MI1 - MI3
NOTE:
See the mounting dimensions on the back of the drive.
LOC
BACK
RESET
REM
OK
M36503
Fig. 7. Flange mounting, MI4 - MI5
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Ø 1/4 (7)
TOP
(153)
14-1/2 (370)
DRIVE OUTLINE
13/64 (6)
51/64
(20)
OPENING OUTLINE
6
14-19/64 (362)
6-1/2
(166)
6-51/64
(173)
7-13/32
(189)
MI4
1-3/32
(29)
5/8
(16)
MI5
1-3/32
(29)
14 (356)
15-7/64 (384)
M36504
Fig. 8. Flange mounting cutout dimensions for MI4
[Unit: inches (mm)]
Ø 1/4 (7)
TOP
6
(153)
DRIVE OUTLINE
OPENING OUTLINE
16 (407)
14 (356)
15-45/64 (400)
17 (431)
13/64 (6)
6-1/2
(166)
6-51/64
(173)
7-13/32
(189)
M36505
13
(332)
15/32
(12)
29/32
(23)
3
(77)
6-1/2 (165)
3-1/2
(89)
15
(379)
19/32
(15)
29/32
(23)
3-45/64
(95)
4-7/32
(107)
8 (202)
M36507
Fig. 10. Flange mounting depth dimensions
for MI4 and MI5 [Unit: inches (mm)]
Fig. 9. Flange mounting cutout dimensions for MI5
[Unit: inches (mm)]
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3.2 HVAC232/402 dimensions
W2
W3
W2
W3
D2
H (H1)
H2
D (D1)
W (W1)
Fig. 11. HVAC232/402 dimensions,
MI1 - MI3
H3
H (H1)
H2
W (W1)
H3
D (D1)
Fig. 12. HVAC232/402 dimensions,
MI4 MI5
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Table 2. HVAC232/402 dimensions in inches (mm).
Type H1 H2 H3 W1 W2 W3 D1 D2
MI1 6.3 (160.1) 5.8 (147) 5. 4 (137. 3) 2.6 (65.5) 1.5 (37.8) .18 (4.5) 3.9 (98.5) .28 (7)
MI2 7.7 (1 95 ) 7. 2 ( 18 3) 6.7 (170) 3.5 (90) 2.5 (62.5) .22(5.5) 4 (101.5) .28 (7)
MI3 10 (254.3) 9.6 (244) 9.0 (229.3) 3.9 (100) 3.0 (75) .22 (5.5) 4.3 (108.5) .28 (7)
MI4 14.6 (370) 13.8 (350.5) 13.2 (336.5) 6.5 (165) 5.5 (140) .28 (7) 6.5 (165) MI5 16.3 (414) 15.7 (398) 15.1 (383) 6.5 (165) 5.5 (140) .28 (7) 8.0 (202) -
Table 3. HVAC232/402 frame dimensions (mm) and weights in lbs (kg)
Dimensions in inches (mm) Weight in lbs (kg.)*
Frame
MI1 2.6 (66) 6.3 (160) 3.9 (98) 1.1 (0.5)
MI2 3.5 (90) 7.7 (19 5) 4 (102) 1.6 (0.7)
MI3 3.9 (100) 10 (254.3) 4.3 (109) 2.2 (1)
MI4 6.5 (165) 14.6 (370) 6.5 (165) 17.7 (8)
MI5 6.5 (165) 16.3 (414) 8 (202) 22 (10)
* without shipping package
W H D
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Fig. 13. HVAC232/402 dimensions,
MI23 - Display Location
Fig. 14. HVAC232/402 dimensions,
MI45 - Display Location
Dimensions in
inches (mm)
A .7 (17) .9 (22.3)
B 1.7 (44) 4 (102)
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 16
Frame
MI2 MI3
Dimensions in
inches (mm)
A 8 (205) 9.8 (248.5)
B 3.4 (87) 3.4 (87)
Frame
MI2 MI3
Page 17
3.3 Cooling
B
C
B
A
D
A
Enough free space shall be left above and below the frequency converter
to ensure sufficient air circulation and cooling. You will find the required
dimensions for free space in the table below.
If several units are mounted above each other, the required free space
equals C + D (see figure below). Moreover, the outlet air used for cooling by
the lower unit must be directed away from the air intake of the upper unit.
The amount of cooling air required is indicated below. Also make sure that
the temperature of the cooling air does not exceed the maximum ambient
temperature of the converter.
Table 4. Min. clearances around AC drive
Min clearance in inches (mm)
Type A* B* C D
MI1 .8 (20) .8 (20) 3.9 (100) 2 (50)
MI2 .8 (20) .8 (20) 3.9 (100) 2 (50)
MI3 .8 (20) .8 (20) 3.9 (100) 2 (50)
MI4 .8 (20) .8 (20) 3.9 (100) 3.9 (100)
MI5 .8 (20) .8 (20) 4.7 (120) 3.9 (100)
* Min clearance A and B for drives for MI1~MI3 can be 0 inches if the ambient temperature
is below 104 °F (40°C).
A = clearance around the freq. converter (see also B)
B = distance from one frequency converter to another or distance to
cabinet wall
C = free space above the frequency converter
D = free space underneath the frequency converter
Fig. 15. Installation space
NOTE:
See the mounting dimensions on the back of the drive.
Leave free space for cooling above (100 mm),below (50 mm), and on the
sides (20 mm) of HVAC232/402! (For MI1 - MI3, side-to-side installation
allowed only if the ambient temperature is below 104 °F (40 °C);
For MI4MI5, side-to-side installation is not allowed.
Table 5. Required cooling air
Type Cooling air required in cfm (m³/h)
MI1 5.886 (10)
MI2 5.886 (10)
MI3 17. 65 8 (30 )
MI4 26.487 (45)
MI5 44.145 (75)
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3.4 Power losses
If the operator wants to raise the switching frequency of the drive for some
reason (typically e.g. in order to reduce the motor noise), this inevitably
affects the power losses and cooling requirements, for different motor shaft
power, operator can select the switching frequency according to the graphs
below.
MI1 - MI3 1P 230 V POWER LOSS
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MI1 - MI5 3P 400 V POWER LOSS
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MI1 - MI5 3P 400 V POWER LOSS
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3.5 EMC levels
EN618003 defines the division of frequency converters into four classes
according to the level of electromagnetic disturbances emitted, the requirements of a power system network and the installation environment (see below). The EMC class of each product is defined in the type designation code.
Category C1: Frequency converters of this class comply with the re-
quirements of category C1of the product standard
EN 618003(2004).
Category C1 ensures the best EMC characteristics and it
includes converters the rated voltage of which is less than
1000 V and which are intended for use in the 1st environment.
NOTE:
The requirements of class C are fulfilled only as far as the
conducted emissions are concerned.
Category C4: The drives of this class do not provide EMC emission protec-
tion. These kinds of drives are mounted in enclosures.
Environments in product standard EN 618003 (2004)
First environment: Environment that includes domestic premises. It also
includes establishments directly connected without
intermediate transformers to a low-voltage power
supply network which supplies buildings used for
domestic purposes.
NOTE:
Houses, apartments, commercial premises or offices in a
residential building are examples of first environment locations.
Category C2: Frequency converters of this class comply with the re-
quirements of category C2of the product standard
EN 618003(2004).
Category C2 includes converters in fixed installations and
the rated voltage of which is less than 1000 V. The class C2
frequency converters can be used both in the 1st and the 2nd
environment.
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Second environment: Environment that includes all establishments oth-
er than those directly connected to a low-voltage
power supply network which supplies buildings
used for domestic purposes.
NOTE:
Industrial areas, technical areas of any building fed from a
dedicated transformer are examples of second environment
locations.
Page 22
3.6 Changing the EMC protection class from C2 to C4
The EMC protection class of MI13 frequency converters can be changed from
class C2 to class
figure below. MI4 & 5 can also be changed by removing the EMC jumpers.
NOTE:
Do not attempt to change the EMC level back to class C2. Even if
the procedure above is reversed, the frequency converter will no
longer fulfil the EMC requirements of class C2!
Fig. 16. EMC disconnecting screw, MI1 - MI3
C4 by
removing the EMC-capacitor disconnecting screw, see
Fig. 18. EMC jumpers, MI5
Fig. 19. Jumpers
• Remove the main cover and locate the two jumpers.
• Disconnect the RFI-filters from ground by lifting the jumpers up from
their default positions. See Figure 19.
Fig. 17. EMC jumpers, MI4
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L1 L 2/N L3 U/T1 V/T2 W/T3R+ R-
1~ (230V) 1~ (115V)
3.7 Cabling and connections
Power cabling
NOTE:
Tightening torque for power cables is 0.5 - 0.6 Nm.
3~ (230 V, 400 V)
1~ (230 V)
Strip the plastic
cable for 360
earthing
MAINS MOTOR
Motor out
Strip the
plastic
cable
for 360
earthing
3~ (230 V, 400 V, 600 V)
MAINS MOTOR
BRAKE RESISTOR
(NOT USED)
External brake resistor
3~ (230 V, 400 V, 600 V)
Motor out
Fig. 20. HVAC232/402
power connections, MI1
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Fig. 21. HVAC232/402
power connections, MI2 - MI3
Page 24
3~ (380 V, 480 V)
BRAKE
MAINS MOTOR
RESISTOR
Fig. 22. HVAC232/402
power connections, MI4
Control Cabling
Motor out
Attach the support AFTER
installing the power cables
3~ (380 V, 480 V)
Motor out
MAINS MOTOR
Fig. 23. HVAC232/402
power connections, MI5
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 24
BRAKE
RESISTOR
Fig. 24. Mount the PE-plate and API cable support,
MI1 - MI3
Attach this plate BEFORE
installing the power cables
Page 25
Attach the support AFTER
installing the power cables
Attach this plate BEFORE
installing the power cables
Fig. 26. Open the lid, MI1 - MI3
Fig. 25. Mount the PE-plate and API cable support,
Fig. 27. Open the lid, MI4 - MI5
MI4 - MI5
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Control cable tightening
torque: 0.4 Nm
Allowed option boards in HVAC232/402
NOTE:
When OPTB1, OPTB2 or OPTB4 are used in HVAC232/402,
+24 VDC (±10 %, min. 300 mA) power should be supplied to
Terminal 6 (+24_out) and Terminal 3 (GND) in control board.
Strip the plastic cable
coating for 560° earthing
Fig.28. Install the control cables MI1MI3.
See Chapter „6.2 Control I/O“ on page 42
Table 6 .
Option boards (all boards are varnished)
OPTB1 6 × inputs/outputs programmable
OPTB2 2 × Relay output + Thermistor
OPTB4 2 AO & 1 AI mA
OPTB5 3 × Relay output
OPTB9 1 × RO, 5 × inputs 42…240 V
OPTBF 1 AI mA, 1RO, 1DO op. col.
OPTBH 3 × temp sensors Pt1000, Ni1000 or Pt100
OPTE9 Modbus TCP Dual port
Fig. 29. Install the control cables MI4 - MI5.
See Chapter „6.2 Control I/O“ on page 42
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Optional board assembly structure:
1
2
4
5
6
3
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3.8 Screw of cables
12 screws M4 × 8
Fig. 30. MI1 screws Fig. 31. MI2 screws
14 Screws M4 × 9
10 screws M4 × 8
10 screws M4 × 8
6 Screws M4 × 17
4 screws M4 × 10
Fig. 32. MI3 screws Fig. 33. MI4 - MI5 screws
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Page 29
Cable and fuse specifications
Use cables with heat resistance of at least 158 °F (70 °C). The cables and
the fuses must be dimensioned according to the tables below.
Check that the fuse operating time is less than 0.4 seconds. Operating time
depends on used fuse type and impedance of the supply circuit.
Installation of cables is presented in chapter „3.10 Cable installation“
on page 32.
The fuses function also as cable overload protection. The recommended
fuse types are gG/gL (IEC 602691). The fuse voltage rating should be
selected according to the supply network. The final selection should be
made according to local regulations, cable installation conditions and cable
specification. Bigger fuses than what is recommended below should not be
used.
Table 7. Cable types required to meet standards.
EMC categories are described in Chapter „3.5 EMC levels“ on page 21.
EMC category cat. C2 cat. C4
Mains cable types 1 1
Motor cable types 3 1
Control cable types 4 4
Table 8. Cable type descriptions
Consult the factory about faster fuses.
Honeywell offers recommendations also for aR (IEC 602694)
and gS (IEC 602694) fuse ranges.
These instructions apply only to cases with one motor and one cable connection from the frequency converter to the motor. In any other case, ask
the factory for more information.
Cable type Description
1 Power cable intended for fixed installation and the specific mains voltage. Shielded cable not required.
(NKCABLES / MCMK or similar recommended)
2 Power cable equipped with concentric protection wire and intended for the specific mains voltage.
(NKCABLES / MCMK or similar recommended).
3 Power cable equipped with compact low-impedance shield and intended for the specific mains voltage.
(NKCABLES / MCCMK, SAB / ÖZCUYJ or similar recommended).
*360º earthing of both motor and FC connection required to meet the standard
4 Screened cable equipped with compact low-impedance shield (NKCABLES /Jamak, SAB / ÖZCuYO or similar).
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 29
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Table 9. Cable and fuse sizes for HVAC232/402, 208 - 240 V, 1~
Frame Power
[kW]
MI1 0.25…0.55 10 2×1.5+1.5 3×1.5+1.5 1.5…4 1.5…4 0.5…1.5 0.5…1.5
MI2 0.75…1.50 20 2×2.5+2.5 3×1.5+1.5 1.5…4 1.5…4 0.5…1.5 0.5…1.5
MI3 2.2* 32 2×6+6 3×1.5+1.5 1.5…6 1.5…6 0.5…1.5 0.5…1.5
* The maximum ambient operating temperature of this drive is 40 °C!
Fuse
[A]
Mains cable
Cu [mm2]
Motor cable
Cu [mm2]
Main
terminal
[mm2]
Terminal cable size (min/max)
Earth
terminal
[mm2]
Control
terminal
[mm2]
Table 10. Cable and fuse sizes for HVAC232/402, 380 - 480 V, 3~
Frame Power
[kW]
MI1 0.37…0.75 6 3×1.5+1.5 3×1.5+1.5 1.5…4 1.5…4 0.5…1.5 0.5…1.5
MI2 1.1…2.2 10 3×1.5+1.5 3×1.5+1.5 1.5…4 1.5…4 0.5…1.5 0.5…1.5
Fuse
[A]
Mains cable
Cu [mm2]
Motor cable
Cu [mm2]
Main
terminal
[mm2]
Terminal cable size (min/max)
Earth
terminal
[mm2]
Control
terminal
[mm2]
Relay
terminal
[mm2]
Relay
terminal
[mm2]
MI3 3.0…5.5 20 3×2.5+2.5 3×2.5+2.5 1.5…6 1.5…6 0.5…1.5 0.5…1.5
MI4 7.5…25.5 20 3×6+6 3×6+6 1…10Cu 1…10 0.5…1.5 0.5…1.5
MI5 15…18.5 40 3×10+10 3×10+10 2.5…50 Cu/Al 2.5…35 0.5…1.5 0.5…1.5
NOTE:
To fulfil standard EN6180051, the protective conductor should be at least 10 mm2 Cu or 16 mm2 Al. Another possibility is to use an additional
protective conductor of at least the same size as the original one.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 30
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General cabling rules
3.9 Stripping lengths of motor and mains
Before starting the installation, check that none of the components
1
of the frequency converter is live.
Place the motor cables sufficiently far from other cables:
2
• Avoid placing the motor cables in long parallel lines with other
cables.
• If the motor cable runs in parallel with other cables, the minimum
distance between the motor cable and other cables is 1 ft. (0.3 m)
• The given distance also applies between the motor cables and signal cables of other systems.
• The maximum length of the motor cables for MI13 is 98 ft. (30 m).
For MI4 & 5, maximum length is 164 ft. (50 m), if use longer cable,
current accuracy will be decreased.
• The motor cables should cross other cables at an angle of 90 degrees.
If cable insulation checks are needed, see Chapter „3.11 Cable and
3
motor insulation checks“ on page 32.
Connecting the cables:
4
• Strip the motor and mains cables as advised in Figure „Fig. 34.
Stripping of cables“ on page 31.
• Connect the mains, motor and control cables into their respective
terminals, see Figures 3.16 to 3.29 and see Chapter „6.2 Control I/O“ on page 42.
• Note the tightening torques of power cables and control cables
given in Chapter „Power cabling“ on page 23 and „Control Cabling“ on page 24.
• For information on cable installation see Chapter „3.10 Cable installation“ on page 32.
• Make sure that the control cable wires do not come in contact with
the electronic components of the unit.
• Check the connection of the earth cable to the motor and the frequency converter terminals marked with .
• Connect the separate shield of the motor cable to the earth plate
of the frequency converter, motor and the supply centre.
cables
Earth conductor
8 mm
35 mm
Fig. 34. Stripping of cables
NOTE:
Strip also the plastic cover of the cables for 360 degree earthing.
See Figures „Fig. 20. HVAC232/402
power connections, MI1“ on page 23, „Fig. 21. HVAC232/402
power connections, MI2 - MI3“ on page 23 and „Fig. 24.
Mount the PE-plate and API cable support,
MI1 - MI3“ on page 24.
See Chapter „6.2 Control I/O“ on page 42.
8 mm
20 mm
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 31
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3.10 Cable installation
The units are suitable for use on a circuit capable of delivering not more
than 50,000 Arms symmetrical amperes.
4 COMMISSIONING AND
STARTUP WIZARD
Motor overload protection provided at 110% of full load current.
3.11 Cable and motor insulation checks
These checks can be performed as follows if motor or cable insulations
are suspected to be faulty.
1. Motor cable insulation checks
Disconnect the motor cable from terminals U/T1, V/T2 and W/T3 of
the frequency converter and from the motor. Measure the insulation
resistance of the motor cable between each phase conductor as well as
between each phase conductor and the protective ground conductor.
The insulation resistance must be >1 MOhm.
2. Mains cable insulation checks
Disconnect the mains cable from terminals L1, L2 / N and L3 of the
frequency converter and from the mains. Measure the insulation resistance of the mains cable between each phase conductor as well as
between each phase conductor and the protective ground conductor.
The insulation resistance must be >1 MOhm.
3. Motor insulation checks
Disconnect the motor cable from the motor and open the bridging
connections in the motor connection box. Measure the insulation
resistance of each motor winding. The measurement voltage must
equal at least the motor nominal voltage but not exceed 1000 V.
The insulation resistance must be >1 MO hm .
Before commissioning, read the warnings and instructions listed in „1 SAFETY“ on page 6!
4.1 Commissioning steps of HVAC232/402
Read carefully the safety instructions in
1
„1 SAFETY“ on page 6 and follow them.
After the installation, make sure that:
2
• both the frequency converter and the motor are grounded
• the mains and motor cables comply with the requirements given in
„Cable and fuse specifications“ on page 29
• the control cables are located as far as possible from the power
cables (see „General cabling rules“ on page 31, step 2) and
• the shields of the shielded cables are connected to protective
earth.
Check the quality and quantity of cooling air
3
(„3.3 Cooling“ on page 17).
Check that all Start / Stop switches connected to the I/O terminals
4
are in Stop position.
5 Connect the frequency converter to mains.
Set the parameters of group 1 according to the requirements of your
6
application. At least the following parameters should be set:
• motor nominal speed, parameter 1.3 ("9.1 Quick setup parameters (Virtual menu, shows when par. 16.2 1)“ on page
56)
• motor nominal current, parameter 1.4 ("9.1 Quick setup parameters (Virtual menu, shows when par. 16.2 1)“ on page
56)
• application type („Active fire mode parameter group“ on page 131)
You will find the values needed for the parameters on the motor
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 32
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Perform test run without motor. Perform either Test A or Test B:
7
A) Control from the I/O terminals:
• Turn the Start/Stop switch to ON position.
• Change the frequency reference (potentiometer).
• Check the Monitoring Menu and make sure that the value of
Output frequency changes according to the change of frequency reference.
• Turn the Start / Stop switch to OFF position.
B) Control from the keypad:
• Select the keypad as the control place with par 2.1. You can also
move to keypad control by pressing Loc/Rem button or select
Local control with par 2.5.
• Push the Start button on the keypad.
• Check the Monitoring Menu and make sure that the value of
Output frequency. changes according to the change of frequency reference.
• Push the Stop button on
Run the no-load tests without the motor being connected to the pro-
8
cess, if possible. If this is impossible, secure the safety of each test
prior to running it. Inform your coworkers of the tests.
• Switch off the supply voltage and wait up until the drive has
stopped.
• Connect the motor cable to the motor and to the motor cable
terminals of the frequency converter.
• See to that all Start / Stop switches are in Stop positions.
• Switch the mains ON.
• Repeat test 7A or 7B.
Perform an identification run (see „Motor identification“ on page
9
98), especially if the application requires a high startup torque or a
high torque with low speed.
Connect the motor to the process (if the noload test was running
10
without the motor being connected).
• Before running the tests, make sure that this can be done safely.
• Inform your co-workers of the tests.
• Repeat test 7A or 7B.
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4.2 Startup Wizard
Honeywell HVAC232/402 runs the startup wizard at initial power-up and
whenever the drive is reset to factory defaults.
The Start-up wizard content is shown below. It always asks the basic parameters (P1.1P16.1). If you activate the fire mode parameters with P16.1, it
will go through rest of the Fire mode parameters.
StartUp Wizard Parameter Group
P1.1 Motor Nominal Voltage
P1.2 Motor Nominal Frequency
P1.3 Motor Nominal Speed
P1.4 Motor Nominal Current
P1.5 Motor Cos phi (Power Factor)
P1.7 Current Limit
P1.23 Energy Optimization
P3.1 Min. Frequency
P3.2 Max. Frequency
P16.1 Active Fire Mode Parameter Group
P18.1 Fire Mode Password
P18.2 Fire Mode Frequency Select
P18.3 Fire Mode Frequency Preset
P18.4 Fire Mode Activation Close
P18.5 Fire Mode Activation Open
P18.6 Fire Mode Reverse
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 34
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5 FAULT TRACING
When a fatal fault is detected by the frequency converter control electronics, the drive will stop and the symbol FT and the fault code blinked on the
display are in the following format, e.g.:
FT 2
Fault code (02 = overvoltage)
The active fault can be reset by pressing BACK/RESET button when the
API is in active fault menu level (FT XX), or pressing BACK/RESET button
with long time (> 2 s) when the API is in active fault submenu level (F5.x), or
via the I/O terminal or field bus. Reset fault history (long push > 5 s), when
the API is in fault history submenu level (F6.x). The faults with subcode and
time labels are stored in the Fault history submenu which can be browsed.
The different fault codes, their causes and correcting actions are presented
in the table below.
Table 11. Fault codes
Fault code Fault name Possible cause Correcting actions
1 Overcurrent Frequency converter has detected too high a current
(>4*IN) in the motor cable:
• sudden heavy load increase
• short circuit in motor cables
• unsuitable motor
2 Overvoltage The DC-link voltage has exceeded the internal safety
limit:
• deceleration time is too short
• high overvoltage peaks in mains
3 Earth fault Current measurement has detected extra leakage
current at start:
• insulation failure in cables or motor
8 System fault • component failure
• faulty operation
Check loading.
Check cables.
Check motor size.
Increase the deceleration time
(„Deceleration time 1“ on page 33 or „Table 25. Ramps
and brakes setup.“ on page 33).
Check motor cables and motor
Reset the fault and restart.
If the fault re-occurs, contact the distributor near to
you.
NOTE! If fault F8 occurs, find out the subcode of the
fault from the Fault History menu under Id xxx
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Fault code Fault name Possible cause Correcting actions
9 Under voltage The DC-link voltage has gone below the internal
safety limit:
• most probable cause: supply voltage is too low
• frequency converter internal fault
• power outages
In case of temporary supply voltage break reset the
fault and restart the frequency converter.
Check the supply voltage. If it is adequate, an internal
failure has occurred.
Contact the distributor near to you.
10 Input phase fault Input phase is missing Check supply voltage, fuses and cable.
11 Output phase fault Current measurement has detected that there is no
Check motor cable and motor.
current in one motor phase.
13 Frequency converter
Heat sink temperature is under 14 °F (10 °C) Check the ambient temperature.
under temperature
14 Frequency converter over
temperature
Heat sink is overheated. Check that the cooling air flow is not blocked.
Check the ambient temperature.
Clean the heatsink dust.
Make sure that the switching frequency is not too high
in relation to ambient temperature and motor load.
15 Motor stalled Motor stall protection has tripped. Check that the motor is able to rotate freely.
16 Motor over temperature Motor overheating has been detected by frequency
converter motor temperature model.
Motor is overloaded.
Decrease the motor load.
If no motor overload exists, check the temperature
model parameters.
17 Motor underload Motor underload protection has tripped. Check motor and load, , as well as the low load
detection parameters (P11.14 - P11.16).
E.g. for broken belts or dry pumps.
22 EEPROM checksum fault Parameter save fault
Contact the distributor near to you.
• faulty operation
• component failure
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Fault code Fault name Possible cause Correcting actions
25 Microcontroller watchdog
fault
Faulty operation component failure Reset the fault and restart.
If the fault re-occur, contact the distributor near to
you.
27 Back EMF protection Drive has detected that the magnetized motor is
running in start situation.
Make sure that there is no rotating PM-motor when
the start command is given.
• A rotating PM-motor
29 Thermistor fault The thermistor input of option board has detected
increase of the motor temperature.
Check motor cooling and loading. Check thermistor
connection (If thermistor input of the option board is
not in use it has to be short circuited).
34 Internal bus
communication
Ambient interference or defective hardware. If the fault re-occur, contact the distributor near to
you.
35 Application fault Application is not working properly. Contact the distributor near to you.
41 IGBT
Overtemperature
Overtemperature alarm is issued when the IGBT
switch temperature exceeds 230 °F (110 °C)
Check loading.
Check motor size.
Make identification run.
50 Analogue input select
20% - 100%
( selected signal range
4 to 20 mA or 2 to 10 V)
Current at the analogue input is < 4mA;
Voltage at the analogue input is < 2 V.
• Control cable is broken or loose.
• Signal source has failed.
Check the current loop circuitry.
51 External fault Digital input fault. Digital input has been programmed
Remove the external device fault.
as external fault input and this input is active.
52 Door Panel fault Control place is keypad, but door panel has been
disconnected.
Check the connection between optional board and
API. If connection is correct, contact the nearest
Honeywell distributor.
53 Fieldbus fault The data connection between the fieldbus Master and
the fieldbus of the drive has broken.
Check installation.
If installation is correct, contact the nearest
Honeywell distributor.
54 Slot fault The connection between optional board and API has
been broken.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 37
Check board and slot.
Contact the nearest Honeywell distributor.
Page 38
Fault code Fault name Possible cause Correcting actions
55 Wrong run fault (FWD/
Run forward and backward are high at the same time. Check I/O control signal 1 and I/O control signal 2.
REV conflict)
57 Motor identification fault Motor identification run has failed. Run command was removed before completion of
identification run.
Motor is not connected to frequency converter.
There is load on motor shaft.
111 Temperature fault Over low or over high temperature Check temperature signal from OPTBH board.
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Table 12. Fault subcodes from power
Table 13. Fault subcodes from control API
F08 SubCode Fault
60 Watchdog reset
61 SW stack overflow.
62 HW stack overflow
63 Misalignment
64 Illegal op
65 PLL lost lock / Low CPU voltage
66 EEPROM Device
67 EEPROM Queue full
68 MPI communication (dead or CRC errors)
70 CPU load
71 External oscillator
72 Fault in Power triggered by user
F08 SubCode Fault
84 MPI CRC
86 MPI2 CRC
89 HMI receive buffer overflow
90 MODBUS receive buffer overflow
93 Power source cannot be recognized
96 MPI queue full
97 MPI off line error
98 MPI driver error
99 Option Board Driver Error
100 Option Board Configure Error
104 OBI channel full
105 OBI memory allocate fail
106 OBI object queue full
107 OBI HMI queue full
108 OBI SPI queue full
111 Parameter copy error
113 Frequency detective timer overflow
114 PC control time out error
115 Device Property data format tree too deep exceed 3
120 Task stack overflow
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 39
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Table 14. Fault subcodes
F22 SubCode Fault
1 DA_CN, Power down data counter error
2 DA_PD, Power down data restore fail
3 DA_FH, Fault history data error
4 DA_PA, Restore parameter CRC error
5 Reserved
6 DA_PER_CN, Persist data counter error
7 DA_PER_PD, Persist data restore fail
Table 15. Fault subcodes
F35 SubCode Fault
1 Application software flash error
2 Application header error
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 40
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6 HVAC232/402 APPLICATION
SPECIAL FEATURES:
INTERFACE
6.1 Introduction
There is only one version of Control Board available for the HVAC232/402
drive:
Table 16. Available Control Board
Version Composition
HVAC232 /4 02
This section provides you with a description of the I/O-signals for
HVAC232/402 and instructions for using the HVAC232/402 general purpose application.
The frequency reference can be selected from Preset Speed 0, Keypad,
Fieldbus, AI1, AI2, AI1+AI2, PID, Motor potentiometer.
6 Digital inputs
2 Analogue inputs
1 Analogue output
1 Digital output
2 Relay outputs
RS485 Interface
• Programmable Start/Stop and Reverse signal logic
• Motor pre-heat
• Reference scaling
• DC-brake at start and stop
• Programmable U / f curve
• Adjustable switching frequency
• Autoreset function after fault
• Protections and supervisions (all fully programmable; off, alarm,fault):
Analogue input low fault
External fault
Undervoltage fault
Earth fault
Motor thermal, stall and under load protection
Fieldbus communication
Output phase fault
Thermistor fault
• 8 preset speeds
• Analogue input range selection, signal scaling and filtering
• PID-controller
BASIC PROPERTIES:
• Digital inputs DI1…DI6 are freely programmable. The user can assign a
single input to many functions.
• Digital-,relay- and analogue outputs are freely programmable.
• Analogue output can be programmed as current or voltage output.
• Analogue input1 can be as voltage input, analogue input 2 can be programmed as current or voltage input.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 41
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6.2 Control I/O
Table 17. HVAC232/402 General purpose application default I/O configuration and connections for control board
110 k Ω Terminal Signal Factory preset Description
1
+10 Vref Ref. voltage out Maximum load 10 mA
2
AI1 Analogue signal in 1 Freq. reference
3
GND I/O signal ground
6
24 Vout 24 V output for DI's ±20%, max. load 50 mA
7
DI_C Digital Input Common Digital Input Common for DI1DI6, refer to „Table 18. DI Sink Type“ on page 40
8
DI1 Digital input 1 Start forward
9
DI2 Digital input 2 Start reverse
10
DI3 Digital input 3 Fault reset
A
A RS485 signal A FB Communication Negative
B
B RS485 signal B FB Communication Positive
4
AI2 Analogue signal in 2 PID actual value and Freq.
reference
5
GND I/O signal ground
mA
P) = Programmable function, see parameter lists and descriptions, Chapters „9 Standard application parameters“ on page 55 and „10 Parameter description“ on page 96.
13
DO Digital Output Common Digital Output Common
14
DI4 Digital input 4 As DI1
15
DI5 Digital input 5 As DI1, Selectable through microswitch
16
DI6 Digital input 6 As DI1
18
AO Analogue Output Output frequency
20
DO Digital signal out Active = READY P) Open collector, max. load 35 V / 50 mA
22
RO1 NO Relay out 1 Active = RUN P) Switching load: 23 RO1 CM 250 Vac / 3 A, 24 Vdc 3 A
23
RO1 CM
24
RO2 NC Relay out 2 Active = FAULT P) Switching load:
25
RO2 CM
26
RO2 NO
P)
P)
P)
P)
0 … 10 V, Ri = 250 kΩ
Positive Logic 1: 18 … 30 V, Negative Logic 1: 0 … 10 V,
Positive Logic 0: 0 … 5 V, Negative Logic 0: 18 … 30 V;
Ri = 10 kΩ (floating)
Default: 0(4) … 20 mA, Ri ≤ 250 Ω Other: 0 … +10 V, Ri = 250 kΩ
P)
P)
Selectable through microswitch
0(4) … 20 mA, RL ≤ 500 Ω, 0 … 10 V, RL ≥ 1 kΩ, Selectable through microswitch
25 RO2 CM 250 Vac / 3 A, 24V DC 3A
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 42
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Table 18. DI Sink Type, remove jumper J500 and connect the wire using this table
S1S2S3S4
J
RO1 NORO1
RO2
CM
RO2
NC
Terminal Signal Factory preset Description
3 GND I/O signal ground
6 24 Vout
7 DI_C
8 DI1
9 DI2
10 DI3
14 DI4
15 DI5
16 DI6
P) = Programmable function, see parameter lists and descriptions, Chapters „9 Standard application parameters“ on page 55 and „10 Parameter description“ on page 96.
24 V output for DI's ±20%, max. load 50 mA
Digital Input Common Digital Input Common for DI1DI6
Digital input 1 Start forward
P)
Positive Logic 1: 18…+30 V, Positive Logic 0: 0…5 V;
Negative Logic 1: 0…10 V, Negative Logic 0: 18…30 V;
Ri = 10 kΩ (floating)
Digital input 2 Start reverse
Digital input 3 Fault reset
P)
P)
Digital input 4 Positive Logic 1: 18…+30 V, Positive Logic 0: 0…5 V;
Negative Logic 1: 0…10 V, Negative Logic 0: 18…30 V;
Ri = 10 kΩ (floating)
Digital input 5 Only for DI.
Digital input 6 Only for DI.
ON
ON
ON
ON
500
OFF
OFF
OFF
OFF
AI2 GNDDO- DI4DI5 DI6AODO+
4513 14 15 16 2018
123678910
DI Encoder *
* Logic input configured as encoder input. Not used. Must leave at default
AO - V mA
A12 - V mA
RS-485 - Term
Fig. 35. Microswitches
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 43
+10VAI1 GND24V DI-C DI1DI2 DI3ABRO2
Figure 36. HVAC232/402 I/O terminals:
CM *
22 23 26
NO
2425
Page 44
7 CONTROL PANEL
7.1 General
The panel is an irremovable part of the drive consisting of corresponding
control board; The overlay with display status on the cover and the button
are in clarifications in the user language.
The User Panel consists of an alphanumeric LCD display with backlight
and a keypad with the 9 push buttons (see „Fig. 37. HVAC232/402 Control
panel“ on page 45).
7.2 Display
The display includes 14-segment and 7-segment blocks, arrowheads and
clear text unit symbols. The arrowheads, are directed on some information
or navigation location in the menu (see numbers 1...14 on the next page).
The arrowheads are grouped in 3 groups with the following meanings and
English overlay texts (see „Fig. 37. HVAC232/402 Control panel“ on page
45).
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 44
Page 45
Group 1 - 5; Drive status
11
12
13
14
MCR36494
1. Drive is ready to start(READY)
2. Drive is running(RUN)
3. Drive has stopped(STOP)
4. Alarm condition is active(ALARM)
5. Drive has stopped due to a fault(FAULT)
Group 6 - 10; Control selections
When API is operated by PC control, there are no arrowhead at I/O, KEYPAD
and BUS.
6. Motor is rotating forward(FWD)
7. Motor is rotating reverse(REV)
8. I/O terminal block is the selected control place (I /O)
9. Keypad is the selected control place (KEY PAD)
10. Fieldbus is the selected control place(BUS)
Group 11 - 14; Navigation main menu
1234 5
678910
11. Reference main menu(REF)
12. Monitoring main menu(MON)
13. Parameter main menu(PAR)
14. System main menu(SYS)
STOP
START
Fig. 37. HVAC232/402 Control panel
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Page 46
7.3 Keypad
RESET
REM
The keypad section of the control panel consists of 9 buttons (see „Fig. 37.
HVAC232/402 Control panel“ on page 45). The buttons and their functions are described as in the table below.
Table 19. Keypad Function
Symbol Button
Name
Start Motor START from the panel
START
STOP Motor STOP from the panel
Function Description
STOP
OK Used for confirmation. Enter edit mode for
parameter.
OK
BACK
Back /
Reset
Alternate in display between the parameter
value and parameter code.
Cancels edited parameter
Move backwards in menu levels
Reset fault indication
The drive stops by pressing the keypad STOP button, regardless of the
selected control place when Par. 2.7 (Keypad stop button) is 1. If Par. 2.7 is
0, the drive stops by keypad STOP button only when control place is keypad.
The drive starts by pressing the keypad START button when the selected
control place is KEYPAD or LOCAL control.
Symbol Button
Name
Up and
Down
Left and
Right
Loc / Rem Change control place
Function Description
Select root parameter number on root-parameter list,
- Up decrease / Down increase parameter number,
- Up increase / Down decrease parameter value change.
Available in REF,PAR and SYS menu parameter digit setting when changing value.
MON,PAR and SYS can also use left and
right button to navigate the parameter
group, like e.g.,in MON menu use right button from V1.x to V2.x to V3.x.
Can be used to change direction in REF
menu in local mode:
- Right arrow would mean reverse (REV)
- Left arrow would mean forward (FWD)
LOC
NOTE:
The status of all the 9 buttons are available for application
program!
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8 NAVIGATION ON THE HVAC232/402 CONTROL PANEL
This chapter provides you with information on navigating the menus on HVAC232/402 and editing the values of the parameters.
8.1 Main menu
The menu structure of HVAC232/402 control software consists of a main menu and several submenus. Navigation in the main menu is shown below:
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Fig. 38. The main menu of HVAC232/402
M
M
T
M
F WD R E V I/O K E YP AD B U S
M
F W D R E V I/ O K E YP AD B US
FAULTALA R MS T OPR E AD Y R U N
REFERENCE
MENU
Displays the
keypad reference
value regardless
of the selected
control place.
RE F
ON
PA R
Hz
F WD R E V I/O K E YPA D B US
FA ULTA L AR MS TO PR E ADY R U N
OK
OK
PRESS
RE F
M O N
PA R
SYSSYS
F WD R EV I/O K EY PAD B U S
Hz
PRESS
MONITORING
MENU
In this menu
you can
browse the
monitoring
values
R EF
O N
PA R
F W D R EV I/O K EY PAD B U S
FAULTA LAR MS T OPR E AD Y RUN
OK
PRESS
R E F
M ON
PA R
SYSSYS
F W D R EV I/O K EY PA D B US
A LA R MST O PREAD Y R UN
FA UL
PRESS
PARAMETER
MENU
In this menu
R EF
O N
you can
browse and edit
the parameters
PA R
F W D R EV I/O K EYP AD B U S
F AULTAL A R MS TO PRE AD Y R UN
OK
PRESS
F AU LTAL AR MS TO PRE AD Y RUN
R EF
M O N
PA R
SYSSYS
F W D R EV I /O K EYP AD B U S
PRESS
SYSTEM MENU
Here you will be
able to
browse system
parameter and
R EF
O N
PA R
fault submenu
F AU LTAL AR MS TO PRE ADY R U N
OK
PRESS
FA U LTALAR MS T O PR EA D Y RU N
R EF
M O N
PA R
SYSSYS
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 48
Page 49
8.2 Reference menu
FAULTAL AR MS T OPRE A D Y R U N
RE F
M O N
PAR
Move to the reference menu with the UP / DOWN button (see „Fig. 38. The
main menu of HVAC232/402“ on page 48). The reference value can be
changed with UP / DOWN button as shown in „Fig. 39. Reference menu display“ on page 49. If the value has big change, first press Left and Right
buttons to select the digit which has to be changed, then press Up button to
increase and Down button to decreases the value in the selected digit. The
changing reference frequency will been taken into use immediately without
pressing OK.
SYS
Hz
F WD REV I/O KEY PAD B US
OK
Press to enter
edit mode
Fig. 39. Reference menu display
Change
the values
NOTE:
LEFT and RIGHT buttons can be used to change the direction in
Ref menu in local control mode.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 49
Page 50
8.3 Monitoring menu
FAULTAL AR MS TOPRE ADY RU N
M
FAULTAL AR MS TOPRE ADY RU N
S
T
S
M
M
RE F
ON
PAR
SYS
OK
Press OK to enter
1
Monitring menu
RE F
ON
PAR
SYS
FWD R EV I/O K EYPAD BUS
Press Down to browse V4.5
3
RE F
ON
PAR
SYS
FWD R EV I/O K EYPAD BUS
Monitoring values are actual values of measured signals as well as status of
some control settings. It is visible in HVAC232/402 display, but it can not be
edited. The monitoring values are listed in „Table 20. Monitoring values“ on
RE F
M ON
PAR
SYS
UBDAPYEKO/IVERDWFSUBDAPYEKO/IVERDWF
page 51.
Pressing Left/Right button to change the actual parameter to the first
parameter of the next group, to browse monitor menu from V1.x to V2.1 to
V3.1 to V4.1. After entering the desired group, the monitoring values can be
browsed by pressing UP /DOWN button, as shown in „Fig. 40. Monitoring
Press Left/Right to browse
2
other Monitoring groups
menu display“ on page 50.
In MON menu the selected signal and its value are alternateing in the dis-
FAUL
OK
AL AR MS TOPRE ADY RU N
play by pressing OK button.
NOTE:
Turn on drive power, arrowhead of main menu is at MON, V x.x or
monitor parameter value of Vx.x is displayed in Panel.
NOTE:
Display Vx.x or monitor parameter value of Vx.x is determined by
FAULTALAR MS TOPRE ADY RU N
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD BU
Press OK and the value
4
is displayed
the last show status before power shut down. E.g., it was V4.5,
FAULTAL AR MS TOPRE ADY RU N
OK
Press OK.
5
V4.5 is displayed
and it is also V4.5 when restart.
Fig. 40. Monitoring menu display
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 50
Page 51
Table 20. Monitoring values
Code Monitoring signal Unit ID Description
V1.1
V1.2
V1.3
V1.4
V1.5
V1.6
V1.7
V1.8
V1.9
V1.10
V1.11
V2.1
V2.2
V2.3
V2.4
V2.5
V2.6
V2.11
V2.12
V2.13
V2.14
V2.15
V2.16
V2.17
V2.18
V2.19
V2.20
Output frequency
Frequency reference
Motor speed
Motor current
Motor torque
Motor shaft power
Motor voltage
DC-link voltage
Unit temperature
Motor temperature
Output Power
Analogue input 1
Analogue input 2
Analogue output
Digital input status DI1, DI2, DI3
Digital input status DI4, DI5, DI6
RO1, RO2, DO
Analogue input E1
Analogue output E1
Analogue output E2
DIE1, DIE2, DIE3
DIE4, DIE5, DIE6
DOE1, DOE2, DOE3
DOE4, DOE5, DOE6
Temperature input 1
Temperature input 2
Temperature input 3
Hz 1
Hz 25
rpm 2
A 3
% 4
% 5
V 6
V 7
°C 8
% 9
kW 79
% 59
% 60
% 81
15
16
17
% 61
% 31
% 32
33
34
35
36
50
51
52
Output frequency to motor
Frequency reference to motor control
Calculated motor speed
Measured motor current
Calculated actual / nominal torque of the motor
Calculated actual / nominal power of the motor
Motor voltage
Measured DC-link voltage
Heatsink temperature
Calculated motor temperature
Output power from drive to motor
AI1 signal range in percent of used range
AI2 signal range in percent of used range
AO signal range in percent of used range
Digital input status
Digital input status
Relay / digital output status
Analogue input signal 1 in % from option board, hidden until an option board is connected
Analogue output signal 1 in % from option board, hidden until an option board is connected
Analogue output signal 2 in % from option board, hidden until an option board is connected
This monitor value shows status of the digital inputs 13 from option board, hidden until an option board is connected
This monitor value shows status of the digital inputs 46 from option board, hidden until an option board is connected
This monitor value shows status of the relay outputs 13 from option board, hidden until an option board is connected
This monitor value shows status of the relay outputs 46 from option board, hidden until an option board is connected
Measured value of Temperature input 1 in temperature unit (Celsius or Kelvins) by parameter setting,
hidden until an option board is connected
Measured value of Temperature input 2 in temperature unit (Celsius or Kelvins) by parameter setting,
hidden until an option board is connected
Measured value of Temperature input 3 in temperature unit (Celsius or Kelvins) by parameter setting,
hidden until an option board is connected
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 51
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Table 20. Monitoring values
Code Monitoring signal Unit ID Description
V3.1
V3.2
V3.3
V4.1
V4.2
V4.3
V4.4
V4.5
V5.1
V5.2
V5.3
Drive status word
Application status word
DIN status word
PID setpoint
PID feedback value
PID error
PID output
Process
Fire mode status
Fire mode counter
Warranty affected device
% 20
% 21
% 22
% 23
43
89
56
29
1597
1679
1682
Bit codes status of drive
B0 = Ready
B1 = Run
B2 = Reverse
B3 = Fault
Bit codes status of application:
B3 = Ramp 2 Active
B5 = Remote CTRL Place 1 active
B6 = Remote CTRL Place 2 active
B7 = Fieldbus Control Active
Bit codes status of application:
B0 = DI1
B1 = DI2
B2 = DI3
B3 = DI4
B4 = DI5
B5 = DI6
Regulator setpoint
Regulator actual value
Regulator error
Regulator output
Scaled process variable see „P14.18“ on page 86
0 = Disabled
1 = Enabled
2 = Activated (Enabled + DI Open)
3 = Test Mode
Fire mode counter tells how many times fire mode has been activated. This counter can not be reset.
1 = Device is warranty affected as critical faults triggered in fire mode
0 = Normal device
B6 = RunEnable
B7 = AlarmActive
B12 = RunRequest
B13 = MotorRegulatorActive
B8 = Local Control Active
B9 = PC Control Active
B10 = Preset Frequencies Active
B6 = DIE1
B7 = DIE2
B8 = DIE3
B9 = DIE4
B10 =DIE5
B11 =DIE6
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 52
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8.4 Parameter menu
In Parameter menu only the Quick setup parameter list is shown as default.
By giving the value 0 to the parameter 17.2, it is possible to open other
advanced parameter groups. The parameter lists and descriptions can be
found in „9 Standard application parameters“ on page 55 and „10
Parameter description“ à la page 96.
The following figure shows the parameter menu view:
RE F
M ON
PAR
SYS
Press OK to enter to
1
the parameter menu
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD BUS
Press Down button
3
to browse P3.4
OK
FAULTAL AR MSTO PRE ADY R U N
FAULTALA RMS TOPRE ADY RU N
RE F
M ON
PAR
SYS
Press Right to browse
2
other Parameter group.
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD BUS
OK
Press OK button
4
to enter edit mode
FAULTAL AR MSTO PRE AD Y R U N
SUBDAPYEKO/IVERDWFSUBDAPYEKO/IVERDWF
FAULTAL AR MSTO PRE AD Y R U N
The parameter can be changed as the Figure „Fig. 41. Parameter menu“ on
page 51.
Left / Right button is available inside Parameter menu. Pressing Left /
Right button to change the actual parameter to the first parameter of the
next group (Example: any parameter of P1… is displayed -> RIGHT button ->
P2.1 is displayed -> RIGHT button -> P3.1 is displayed …). After entering the
desired group, pressing UP / DOWN button to select root parameter number, and then press OK button to display the value of the parameter and also
enter edit mode.
In edit mode, Left and Right buttons are used to select the digit which has
to be changed, and Up increases / Down decreases parameter value.
In edit mode, the value of Px.x is displayed blinkingly in the panel. After
about 10 s, Px.x is displayed in the panel again if you don't press any button.
NOTE:
In edit mode, if you edit the value and don't press OK button, the
value isn't changed successfully.
NOTE:
In edit mode, if you don't edit the value, you can press Reset /
Back button to display Px.x again.
FAULTALARMS TOPRE ADY RU N
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD BUS
5
Press Up/Down to change value
Hz
OK
Press OK to confirm
6
Fig. 41. Parameter menu
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 53
Page 54
8.5 System menu
FWD R EV I/O K EY PAD B US
SYS menu including fault submenu, field bus submenu and system parameter submenu, and the display and operation of the system parameter submenu is similar to PAR menu or MON menu. In system parameter submenu,
there are some editable parameter(P) and some uneditable parameter (V).
The Fault submenu of SYS menu includes active fault submenu and fault
history submenu.
FAULTALA RMSTOPRE ADY RU N
RE F
MON
PAR
SYS
FWD R EV I/O K EY PAD BUS
FAULTALA RMSTOPRE ADY RU N
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD B US
OK
Press OK to enter V1.1
1
RE AD Y RU N
RE F
MON
PAR
SYS
FWD R EV I/O K EYPAD BUS
FAULTALA RMSTOP
Press Left/Right button
2
to browse other groups
RE F
M ON
PAR
SYS
FWD R EV I/O K EYPAD B US
FAULTALA RMSTOPRE ADY RU N
In active fault situation, FAULT arrow is blinking and the display is blinking
active fault menu item with fault code. If there are several active faults, you
can check it by entering the active fault submenu F5.x. F5.1 is always the
latest active fault code. The active faults can be reset by pressing BACK/
RESET button with long time(>2 s), when the API is in active fault submenu
level (F5.x). If the fault cannot be reset, the blinking continues. It is possible
to select other display menus during active fault, but in this case the display returns automatically to the fault menu if no button is pressed in 10
seconds. The fault code, subcode and the operating day, hour and minute
values at the fault instant are shown in the value menu (operating hours =
displayed reading).
NOTE:
Fault History can be reset by long pressing the BACK/RESET
button for 5 second time,when the API is in fault history submenu
level (F6.x), it will also clear all active faults.
OK
Press down to browse
3
other active faults
RE F
MON
PAR
SYS
FAULTALA RMSTOPRE ADY RU N
Press OK to select one fault
4
to browse its time
Browseforfaultcode(Cxx),
5
subcode(Idxx), days(dxx),
hours(Hxx), minutes(Mxx)
Fig. 42. Fault menu
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 54
Page 55
9 Standard application parameters
On the next pages you can find the lists of parameters within the respective parameter groups.
The parameter descriptions are given in „10 Parameter description“ à la page 96.
Explanations:
Code: Location indication on the keypad; Shows the operator the present Monitoring value number or Parameter number
Parameter: Name of monitoring value or parameter
Min: Minimum value of parameter
Max: Maximum value of parameter
Unit: Unit of parameter value; given if available
Default: Factory preset value
ID: ID number of the parameter (used with fieldbus control)
More information on this parameter available in „10 Parameter description“ à la page 96.
Click on the parameter name.
Modifiable only in stop state
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 55
Page 56
9.1 Quick setup parameters (Virtual menu, shows when par. 16.2 1)
Table 21. Quick setup parameters.
Code Parameter Min Max Unit Default ID Note
P1.1 Motor nominal voltage 180 480 V Varies 110
P1.2 Motor nominal frequency 30,00 320,00 Hz 50,00/60,00 111
P1.3 Motor nominal speed 30 20000 rpm 144 0/1720 112
P1.4 Motor nominal current 0,2 × I
Nunit
2,0 × I
Nunit
A I
Nunit
113
P1.5 Motor cos j (Power Factor) 0,30 1,00 0,85 120
P1.7 Current limit 0,2 × I
Nunit
2,0 × I
Nunit
A 1,5 × I
Nunit
107
P1.15 Torque boost 0 1 0 109
P1.23 Energy optimization 0 1 0 666 Energy optimization, the frequency con-
verter search for the minimum current
in order to save energy and lower motor
noise.
P2.1 Remote control place 1 0 2 0 172
P2.2 Start function 0 1 0 505
P2.3 Stop function 0 1 0 506
P3.1 Min frequency 0,00 P3.2 Hz 0.00 101
P3.2 Max frequency P3.1 320,00 Hz Hz 50,00/60,00 102
P3.3 Remote control place 1
1 Varies 7 117
frequency reference
selection
P3.4 Preset speed 0 P3.1 P3.2 Hz 5,00 180
P3.5 Preset speed 1 P3.1 P3.2 Hz 10,00 105
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 56
Page 57
Table 21. Quick setup parameters.
Code Parameter Min Max Unit Default ID Note
P3.5 Preset speed 2 P3.1 P3.2 Hz 15,00 106
P3.7 Preset speed 3 P3.1 P3.2 Hz 20,00 126
P4.2 Acceleration time 1 0,1 3000,0 s 3,0 103
P4.3 Declaration time 1 0,1 3000,0 s 3,0 104
P6.1 AI1 range 0 1 0 379
P6.5 AI2 range (see the P6.1) 0 1 0 390
P10.1 Prohibit
frequency range 1 low limit
P10.2 Prohibit
frequency range 1 high limit
P13.1 Automatic reset 0 1 0 731
P14.1 Setpoint source selection 0 Varies 0 332 0 = Fixed setpoint %
P14.2 Fixed setpoint 1 0,0 100,0 % 50,0 167 Fixed setpoint
P14.3 Fixed setpoint 2 0,0 100,0 % 50,0 168 Alternative fixed setpoint,
0,00 P3.2 Hz 0,00 509
0,00 P3.2 Hz 0,00 510
1 = AI1
2 = AI2
3 = ProcessDataIn1(0100%)
4 = ProcessDataIn2(0100%)
5 = ProcessDataIn3(0100%)
6 = ProcessDataIn4(0100%)
7 = AIE1
8 = Temperature input 1
9 = Temperature input 2
10 = Temperature input 3
selectable with DI
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 57
Page 58
Table 21. Quick setup parameters.
Code Parameter Min Max Unit Default ID Note
P14.4 Feedback source selection 0 Varies 1 334 0 = AI1
1 = AI2
2 = ProcessDataIn1(0100%)
3 = ProcessDataIn2(0100%)
4 = ProcessDataIn3(0100%)
5 = ProcessDataIn4(0100%)
6 = AI2AI1
7 = AIE1
8 = Temperature input 1
9 = Temperature input 2
10 = Temperature input 3
P14.5 Feedback value min 0,0 50,0 % 0,0 336 Value at minimum signal
P14.6 Feedback value max 10,0 300,0 % 100,0 337 Value at maximum signal
P14.11 Sleep min frequency 0,00 P3.2 Hz 25,00 1016 Threshold for enter sleep
P14.12 Sleep delay 0 3600 s 30 1017 Delay for enter sleep
P14.13 Wake up level 0,0 100,0 % 90,0 1018 Threshold for exit sleep
P14.14 Sleep setpoint boost 0,0 50,0 % 10,0 1071 Referred to setpoint
P14.15 Setpoint boost time 0 60 s 10 1072 Boost time after P14.12
P16.2 Parameter conceal 0 1 1 115 Hides all parameters not in quick start
0 = All parameters visible
1 = Only quick setup parameter group
visible
P18.1 Fire mode password 0 9999 0 1599 1234 = Test mode
1001 = Enable
1515 = Disable
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 58
Page 59
Table 21. Quick setup parameters.
Code Parameter Min Max Unit Default ID Note
P18.2 Fire mode frequency select 0 Varies 0 1617
P18.3 Fire mode frequency preset P3.1 P3.2 Hz 8,00 1598
P18.4 Fire mode activation close 0 Varies 6 1619 Digital input normal close
P18.5 Fire mode activation open 0 Varies 0 1596 Digital input normal open
Fire mode frequency preset
NOTE!
when fire mode is active. To change
the parameter you have to disable fire
mode.
Fire mode frequency preset
NOTE!
when fire mode is active. To change
the parameter you have to disable fire
mode.
As parameter 5.1
NOTE! This parameter will be locked
when fire mode is active. To change
the parameter you have to disable
fire mode.
As parameter 5.1
NOTE! This parameter will be locked
when fire mode is active. To change
the parameter you have to disable
fire mode.
This parameter will be locked
This parameter will be locked
P18.6 Fire mode reverse 0 Varies 0 1618 Reverse command of rotation direction
while running in fire mode. This DI has
no effect in normal operation.
As parameter 5.1
NOTE! This parameter will be locked
when fire mode is active. To change
the parameter you have to disable
fire mode.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 59
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Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 60
Page 61
9.1.1 Motor settings (Control panel: Menu PAR -> P1)
Table 22. Motor settings
Code Parameter Min Max Unit Default ID Note
P1.1 Motor nominal voltage 180 480 V Varies 110
P1.2 Motor nominal frequency 30,00 320,00 Hz 50,00/60,00 111
P1.3 Motor nominal speed 30 20000 rpm 14 40/1720 112
P1.4 Motor nominal current 0,2 × I
Nunit
2,0 × I
Nunit
A I
Nunit
113
P1.5 Motor cos φ (Power Factor) 0,30 1,00 0,85 120
P1.6 Motor type 0 1 0 650 0 = Induction
1 = Permanent magnet
P1.7 Current limit 0,2 × I
Nunit
2,0 × I
Nunit
A 1,5 × I
Nunit
107
P1.8 Motor control mode 0 1 0 600 0 = Frequency control
1 = Open loop speed control
P1.9 U / f ratio 0 2 0 108 0 = Linear
1 = Square
2 = Programmable
P1.10 Field weakening point 8,00 320,00 Hz 50,00/60,00 602
P1.11 Field weakening point
10,00 200,00 % 100,00 603
voltage
P1.12 U / f mid point frequency 0,00 P1.10 Hz 50,00/60,00 604
P1.13 U / f mid point voltage 0,00 P1.11 % 100,00 605
P1.14 Zero freq voltage 0,00 40,00 % Varies 606
P1.15 Torque Boost 0 1 0 109 0 = Disabled
1 = Enabled
P1.16 Switching frequency 1,5 16,0 kHz 4,0/2,0 601
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 61
Page 62
Table 22. Motor settings
Code Parameter Min Max Unit Default ID Note
P1.17 Motor identification 0 1 0 631 0 = not active
1 = standstill identification
( need run command within 20 s to activate)
2 = ID with run
P1.18 Rs voltage drop 0,00 100,00 % 0,00 662 Voltage drop over motor windings as % of Un at
nominal current. This parameter is adjusted automatically when Identification run is performed.
P1.19 Overvoltage controller 0 2 1 607 0 = Disabled
1 = Enabled: default mode
2 = Enabled: shock load mode
P1.20 Undervoltage controller 0 1 1 608 0 = Disable
1 = Enabled
P1.21 Sine filter 0 1 0 522 0 = Not in use
1 = In use
P1.22 Modulator type
feature not used,
leave at default
P1.23 Energy optimization 0 1 0 666 Energy optimization, the frequency converter
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 62
0 65535 28928 648 Bit 1 = Discontinuous modulation
Bit 2 = Pulse dropping in over modulation
Bit 6 = Under modulation
= Instantaneous DC voltage compensation
Bit 8
Bi t 11 = Low noise
Bit 12 = Dead time compensation
Bit 13 = Flex error compensation
searches for the minimum current in order to save
energy and lower motor noise:
0 = Disabled
1 = Enable
Page 63
Table 22. Motor settings
Code Parameter Min Max Unit Default ID Note
P1.24 I/f start enable 0 1 0 534 The I/f Start function is typically used with perma-
nent magnet motors (PM) to start the motor with
constant current control. This is useful with high
power motors in which the resistance is low and
the tuning of the U/f curve difficult.
Applying the I/f Start function may also prove
useful in providing sufficient torque for the motor
at startup.
0 = Disabled
1 = Enable
P1.25 I/f start frequency
reference limit
P1.26 I/f start current reference 0 100.0 % 80.0 536 The current fed to the motor when the I/f start
P1.27 Voltage limiter enable 0 1 1 1079 Voltage limiter function addresses problem with
1 100 % 10 535 Output frequency limit below which the defined I/f
start current is fed to motor.
function is activated.
very high DC-link voltage ripple with 1-phase
drives when fully loaded. Very high ripple in DC link
voltage will transform to high current and torque
ripple, which can disturb some users.
Voltage limiter function limits maximum output
voltage to bottom of DC-voltage ripple. This reduces current and torque ripple, but decreases maximum output power since voltage is limited and
more current is needed.
0 = Disabled
1 = Enable
NOTE:
These parameters are shown, when P16.2 = 0.
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Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 64
Page 65
9.1.2 Start / stop setup (Control panel: Menu PAR
Table 23. Start / stop setup.
Code Parameter Min Max Unit Default ID Note
P2.1 Remote Control Place 1 Selection 0 2 0 172 0 = I/O terminals
P2.2 Start function 0 1 0 505 0 = Ramping
P2.3 Stop function 0 1 0 506 0 = Coasting
P2.4 I/O Start / Stop logic 0 4 0 300 I/O control I/O control
P2)
1 = Fieldbus
2 = Keypad
1 = Flying start
1 = Ramping
signal1 signal2
0 = Forward 0 = Reverse
1 = Fwd(edge) 1 = Inverted Stop
2 = Fwd(edge) 2 = Bwd(edge)
3 = Start 3 = Reverse
4 = Start(edge) 4 = Reverse
P2.5 Local / Remote 0 1 0 211 0 = Remote control
1 = Local control
P2.6 Keypad control direction 0 1 0 123 0 = Forward
1 = Backward
P2.7 Keypad stop button 0 1 1 114 0 = Inactive
1 = Active
P2.8 Remote Control Place 2 Selection 0 2 0 173 0 = I/O terminals
1 = Fieldbus
2 = Keypad
P2.9 keypad button lock 0 1 0 15520 0 = unlock all keypad button
1 = Loc/Rem button locked
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 65
Page 66
9.1.3 Frequency references (Control panel: Menu PAR
Table 24. Frequency references.
Code Parameter Min Max Unit Default ID Note
P3.1 Min frequency 0,001 P3.2 Hz 0,00 101
P3.2 Max frequency P3.1 320,00 Hz 50,00/60,00 102
P3)
P3.3 Remote Control Place 1
frequency reference selection
P3.4 Preset speed 0 P3.1 P3.2 Hz 5,00 180
P3.5 Preset speed 1 P3.1 P3.2 Hz 10,00 105
P3.6 Preset speed 2 P3.1 P3.2 Hz 15,00 106
P3.7 Preset speed 3 P3.1 P3.2 Hz 20,00 126
1 Varies 7 117 1 = Preset speed 0
2 = Keypad
3 = Fieldbus
4 = AI1
5 = AI2
6 = PID
7 = AI1+ AI2
8 = Motor potentiometer
9 = AIE1
10 = Temperature input 1
11 = Temperature input 2
12 = Temperature input 3
P3.8 Preset speed 4 P3.1 P3.2 Hz 25,00 127
P3.9 Preset speed 5 P3.1 P3.2 Hz 30,00 128
P3.10 Preset speed 6 P3.1 P3.2 Hz 40,00 129
P3.11 Preset speed 7 P3.1 P3.2 Hz 50,00 130
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 66
Page 67
Table 24. Frequency references.
Code Parameter Min Max Unit Default ID Note
P3.12 Remote Control Place 2
frequency reference selection
P3.13 Motor
Potentionmeter
Ramp
P3.14 Motor
Potentionmeter
Reset
NOTE:
These parameters are shown, when P16.2 = 0.
P3.1 Varies 5 131 As parameter P3.3
1 50 Hz/s 5 331
1 2 2 367 0 = No reset
1 = Reset if stopped
2 = Reset if powered down
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Page 68
9.1.4 Ramps and brakes setup (Control panel: Menu PAR
Table 25. Ramps and brakes setup.
Code Parameter Min Max Unit Default ID Note
P4.1 Ramp S-shape 1 0,0 10,0 s 0,0 500
P4.2 Acceleration time 1 0,1 3000,0 s 3,0 103
P4.3 Deceleration time 1 0,1 3000,0 s 3,0 104
P4.4 Ramp S-shape 2 0,0 10,0 s 0,0 501
P4.5 Acceleration time 2 0,1 3000,0 s 10,0 502
P4.6 Deceleration time 2 0,1 3000,0 s 10,0 503
P4.7 Flux Braking 0 3 0 520 0 = Off
P4)
1 = Deceleration
2 = Chopper
3 = Full mode
P4.8 Flux Braking Current 0,5 × I
P4.9 DC Braking Current 0,3 × I
Nunit
Nunit
2,0 × I
2,0 × I
Nunit
Nunit
A I
A I
Nunit
Nunit
519
507
P4.10 Stop DC current time 0,00 600,00 s 0,00 508 0 = Not active
P4.11 Stop DC current frequency 0,10 10,00 Hz 1,50 515
P4.12 Start DC current time 0,00 600,00 s 0,00 516
P4.13 Accel2 Frequency Threshold 0,00 P3.2 Hz 0,00 527 0,00 = Disabled
P4.14 Decel2 Frequency Threshold 0,00 P3.2 Hz 0,00 528 0,00 = Disabled
P4.15 External Brake: Open Delay 0,00 320,00 s 0,20 1544
P4.16 External Brake: Open
0,00 P3.2 Hz 1,50 1535
Frequency limit
P4.17 External Brake : Close
0,00 P3.2 Hz 1,00 1539
Frequency limit
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Table 25. Ramps and brakes setup.
Code Parameter Min Max Unit Default ID Note
P4.18 External Brake : Close
Frequency limit in Reverse
P4.19 External Brake : Open/Close
Current limit
0,00 P3.2 Hz 1,50 1540
0,0 200,0 % 20,0 1585
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9.1.5 Digital inputs (Control panel: Menu PAR
Table 26. Digital inputs.
Code Parameter Min Max Unit Default ID Note
P5.1 I/O control signal 1 0 Varies 1 403 0 = Not used
P5.2 I/O control signal 2 0 Varies 2 404
P5)
1 = DI1
2 = DI2
3 = DI3
4 = DI4
5 = DI5
6 = DI6
7 = DIE1
8 = DIE2
9 = DIE3
10 = DIE4
11 = DIE5
12 = DIE6
P5.3 Reverse 0 Varies 0 412
P5.4 Ext. fault Close 0 Varies 0 405
P5.5 Ext. fault Open 0 Varies 0 406
P5.6 Fault reset 0 Varies 3 414
P5.7 Run enable 0 Varies 0 407
P5.8 Preset speed B0 0 Varies 0 419
P5.9 Preset speed B1 0 Varies 0 420
P5.10 Preset speed B2 0 Varies 0 421
P5.11 Ramp time 2 selection 0 Varies 0 408
P5.12 Motor potentiometer up 0 Varies 0 418
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Table 26. Digital inputs.
Code Parameter Min Max Unit Default ID Note
P5.13 Motor potentiometer down 0 Varies 0 417
P5.14 Remote control place 2 0 Varies 0 425
P5.15 Remote control place freq
reference 2
P5.16 PID setpoint 2 0 Varies 0 1047
P5.17 Motor PreHeat ON 0 Varies 0 1044
0 Varies 0 343
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9.1.6 Analogue inputs (Control panel: Menu PAR
Table 27. Analogue inputs.
Code Parameter Min Max Unit Default ID Note
P6.1 AI1 range 0 1 0 379 0 = 0 - 100%
P6.2 AI1 Custom min 100,00 100,00 % 0,00 380
P6.3 AI1 Custom max 100,00 300,00 % 100,0 381
P6.4 AI1 filter time 0,0 10,0 s 0,1 378
P6.5 AI2 range 0 1 0 390 As parameter P6.1
P6.6 AI2 Custom min 100,00 100,00 % 0,00 391 As parameter P6.2
P6.7 AI2 Custom max 100,00 300,00 % 100,0 392 As parameter P6.3
P6.8 AI2 filter time 0,0 10,0 s 0,1 389 As parameter P6.4
P6.9 AIE1 range 0 1 0 143 As parameter P6.1, hidden until an option
P6.10 AIE1 Custom Min 100,00 100,00 % 0,00 144 As parameter P6.2, hidden until an option
P6)
1 = 20% - 100%
board is connected.
board is connected.
P6.11 AIE1 Custom Max 100,00 300,00 % 100,00 145 As parameter P6.3, hidden until an option
board is connected.
P6.12 AIE1 Filter time 0,0 10,0 s 0,1 142 As parameter P6.4, hidden until an option
board is connected.
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9.1.7 Digital outputs (Control panel: Menu PAR P7)
Table 28. Digital outputs.
Code Parameter Min Max Unit Default ID Note
P7.1 RO1 signal selection 0 Varies 2 313 0 = Not used
1 = Ready
2 = Run
3 = Fault
4 = Fault Inverted
5 = Warning
6 = Reversed
7 = At Speed
8 = Motor regulator active
9 = FB Control Word.B13
10 = FB Control Word.B14
11 = FB Control Word.B15
12 = Output freq superv.
13 = Output torque superv.
14 = Unit temperature superv.
15 = Analogue input superv.
16 = Preset Speed Active
17 = External Brake ctrl
18 = Keypad control active
19 = I/O control active
20 = fire mode
21 = temperature supervision
P7. 2 RO2 signal selection 0 Varies 3 314 As parameter 7.1
P7. 3 DO1 signal selection 0 Varies 1 312 As parameter 7.1
P7.4 RO2 inversion 0 1 0 1588 0 = No inversion
1 = Inverted
P7. 5 RO2 ON delay 0,00 320,00 s 0,00 460
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Table 28. Digital outputs.
Code Parameter Min Max Unit Default ID Note
P7.6 RO2 OFF delay 0,00 320,00 s 0,00 461
P7.7 RO1 inversion 0 1 0 1587 0 = No inversion
1 = Inverted
P7. 8 RO1 ON delay 0 320,00 s 0,00 458
P7. 9 RO1 OFF delay 0 320,00 s 0,00 459
P7.10 DOE1 signal selection 0 Varies 0 317 As parameter 7.1, hidden until an option
board is connected.
P7.11 DOE2 signal selection 0 Varies 0 318 As parameter 7.1, hidden until an option
board is connected.
P7.12 DOE3 signal selection 0 Varies 0 1386 As parameter 7.1, hidden until an option
board is connected.
P7.13 DOE4 signal selection 0 Varies 0 1390 As parameter 7.1, hidden until an option
board is connected.
P7.14 DOE5 signal selection 0 Varies 0 1391 As parameter 7.1, hidden until an option
board is connected.
P7.15 DOE6 signal selection 0 Varies 0 1395 As parameter 7.1, hidden until an option
board is connected.
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9.1.8 Analogue outputs (Control panel: Menu PAR
Table 29. Analogue outputs.
Code Parameter Min Max Unit Default ID Note
P8)
P8.1 Analogue output signal
0 14 1 307 0 = Not used
selection
P8.2 Analogue output minimum 0 1 0 310
P8.3 Analogue output scaling 0,0 1000,0 % 100,0 311
1 = Output freq. (0…f
max
)
2 = Output current (0…InMotor)
3 = Motor torque (0…T
nMotor
)
4 = PID output (0…100%)
5 = Freq. refer. (0…f
6 = Motor speed (0…n
7 = Motor power (0…P
8 = Motor Voltage (0…U
max
)
)
max
nMotor
nMotor
)
)
9 = DC-link Voltage (0…1000 V)
10 = Process Data In1 (0…10000)
11 = Process Data In2 (0…10000)
12 = Process Data In3 (0…10000)
13 = Process Data In4 (0…10000)
14 = Test 100%
0 = 0 V / 0 mA
1 = 2 V / 4 mA
P8.4 Analogue output filter time 0,00 10,00 s 0,10 308
P8.5 Analogue output E1 -
signal selection
P8.6 Analogue output E1 -
minimum
P8.7 Analogue output E1 -
scaling
P8.8 Analogue output E1 -
filter time
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 75
0 14 0 472 As parameter P8.1,
hidden until an option board is connected
0 1 0 475 As parameter P8.2,
hidden until an option board is connected
0,0 1000,0 % 100,0 476 As parameter P8.3,
hidden until an option board is connected
0,00 10,00 s 0,10 473 As parameter P8.4,
hidden until an option board is connected
Page 76
Table 29. Analogue outputs.
Code Parameter Min Max Unit Default ID Note
P8.9 Analogue output E2
- signal selection
P8.10 Analogue output E2
- minimum
P8.11 Analogue output E2
- scaling
P8.12 Analogue output E2
- filter time
0 14 0 479 As parameter P8.1, hidden until an option
board is connected.
0 1 0 482 As parameter P8.2, hidden until an option
board is connected.
0,0 1000,0 % 100,0 483 As parameter P8.3, hidden until an option
board is connected.
0,00 10,00 s 0,10 480 As parameter P8.4, hidden until an option
board is connected.
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9.1.9 Fieldbus DataMapping (Control panel: Menu PAR
Table 30. Fieldbus DataMapping.
Code Parameter Min Max Unit Default ID Note
P9)
P9.1 FB Data Output 1 - selection 0 Varies 0 852 0 = Frequency reference
1 = Output reference
2 = Motor speed
3 = Motor current
4 = Motor voltage
5 = Motor torque
6 = Motor power
7 = DC link voltage
P9.2 FB Data Output 2 - selection 0 Varies 1 853
P9.3 FB Data Output 3 - selection 0 Varies 2 854
P9.4 FB Data Output 4 - selection 0 Varies 4 855
P9.5 FB Data Output 5 - selection 0 Varies 5 856
P9.6 FB Data Output 6 - selection 0 Varies 3 857
P9.7 FB Data Output 7 - selection 0 Varies 6 858
P9.8 FB Data Output 8 - selection 0 Varies 7 859
P9.9 Aux CW Data In - selection 0 5 0 1167 0 = Not used
1 = PDI1
2 = PDI2
3 = PDI3
4 = PDI4
5 = PDI5
8 = Active fault code
9 = AI1
10 = AI2
11 = Digital input state
12 = PID feedback value
13 = PID setpoint
14 = AIE1
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9.1.10 Prohibited Frequencies (Control panel: Menu PAR
Table 31. Prohibited Frequencies.
Code Parameter Min Max Unit Default ID Note
P10.1 Prohibit Frequency Range 1 Low Limit 0,00 P3.2 Hz 0,00 509
P10.2 Prohibit Frequency Range 1 High Limit 0,00 P3.2 Hz 0,00 510
P10.3 Prohibit Frequency Range 2 Low Limit 0,00 P3.2 Hz 0,00 511
P10.4 Prohibit Frequency Range 2 High Limit 0,00 P3.2 Hz 0,00 512
P10)
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9.1.11 Limit Supervisions (Control panel: Menu PAR
P11)
Table 32. Limit Supervisions.
Code Parameter Min Max Unit Default ID Note
P11.1 Output frequency supervision
function
P11.2 Output frequency supervision
limit
P11.3 Torque supervision
function
P11.4 Torque supervision
limit
P11.5 Unit Temperature Supervision 0 2 0 354
P11.6 Unit Temperature Supervision Limit 10 100 °C 40 355
P11.7 Analogue input supervision
signal
P11.8 AI superv ON level 0,00 100,0 % 80,00 357
P11.9 AI superv OFF level 0,00 100,00 % 40,00 358
0 2 0 315 0 = Not used
0,00 P3.2 Hz 0,00 316
0 2 0 348 0 = Not used
0,0 300,0 % 0,0 349
0 Varies 0 356 0 = AI1
1 = Low limit
2 = High limit
1 = Low limit
2 = High limit
1 = AI2
2 = AIE1
P11.10 Temperature supervision
input
P11.11 Temperature supervision function 0 2 2 1432 As parameter 11.1, hidden until an option
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 79
1 7 1 1431 Binary-coded selection of signals to use
for temperature supervision
B0 = Temperature input 1
B1 = Temperature input 2
B2 = Temperature input 3
NOTE! Hidden until an option board
is connected.
board is connected.
Page 80
Table 32. Limit Supervisions.
Code Parameter Min Max Unit Default ID Note
P11.12 Temperature supervision limit 50,0/223,2 200,0/473,2 80,0 1433 Temperature supervision threshold, hid-
den until an option board is connected.
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9.1.12 Protections (Control panel: Menu PAR
Code Parameter Min Max Unit Default ID Note
P12.1 Analogue Input low fault 0 4 1 700 0 = No action
P12.2 Under voltage fault 1 2 2 727 1 = No response (no fault generated
P12.3 Earth fault 0 3 2 703 0 = No action
P12.4 Output Phase Fault 0 3 2 702 As parameter 12.3
P12.5 Stall protection 0 3 0 709 As parameter 12.3
P12)
Table 33. Protections.
1 = Alarm
2 = Alarm, preset alarm frequency
3 = Fault: Stop function
4 = Fault: Coast
but drive still stops modulation)
2 = Fault: Coast
1 = Alarm
2 = Fault: Stop function
3 = Fault: Coast
P12.6 Under load protection 0 3 0 713 As parameter 12.3
P12.7 Motor thermal protection 0 3 2 704 As parameter 12.3
P12.8 Mtp: Ambient temperature 20 100 °C 40 705 Environment temperature
P12.9 Mtp: Zero speed cooling 0,0 150,0 % 40,0 706 Cooling in % at zero speed
P12.10 Mtp: Thermal time constant 1 200 min Varies 707 Thermal time constant of the engine
P12.11 Stall Current 0,00 2,0 × I
P12.12 Stall time 0,00 300,0 s 15,00 711 Blocking time
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 81
Nunit
A I
Nunit
710 The engine is in stall, when the current
exceeds this limit
Page 82
Table 33. Protections.
Code Parameter Min Max Unit Default ID Note
P12.13 Stall frequency 0,10 320,0 Hz 25,00 712
P12.14 Field weakening load 10,0 150,0 % 50,0 714
P12.15 Zero freq load 5,0 150,0 % 10,0 715
P12.16 Time limit 1,0 300,0 s 20,0 716
P12.17 Analogue Input low fault
delay
P12.18 External fault 0 3 2 701 As parameter 12.3
P12.19 Fieldbus fault 0 4 3 733 As parameter 12.1
P12.20 Preset alarm frequency P3.1 P3.2 Hz 25,00 183
P12.21 Parameters edit lock 0 1 0 819 0 = Edit enabled
P12.22 Thermistor Fault 0 3 2 732 Hidden until option board supporting
P12.23 FWD/REV conflict supervi-
sion
P12.24 Temperature fault 0 3 0 740 As parameter P12.3, hidden until an
0,0 10,0 s 0,5 1430
1 = Edit disabled
thermistor is connected:
0 = No action
1 = Alarm
2 = Fault: Stop function
3 = Fault: Coast
0 3 1 1463 As parameter 12.3
OPTBH board is connected.
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Table 33. Protections.
Code Parameter Min Max Unit Default ID Note
P12.25 Temperature fault input 1 7 1 739 Binary-coded selection of signals to use
for alarm and fault triggering
B0 = Temperature input 1
B1 = Temperature input 2
B2 = Temperature input 3
NOTE! Hidden until an OPTBH
board is connected.
P12.26 Temperature fault mode 0 2 2 74 3 0 = Not used
1 = Low limit
2 = High limit
P12.27 Temperature fault limit –50.0C/273.2 K 200,0/473,2 100,0 742 Temperature fault threshold, hidden
until an OPTBH board is connected
P12.28 Input phase fault 0 3 3 730 0 = No action
1 = Alarm
2 = Fault: Stop function
3 = Fault: Coast
P12.29 Motor temperature memory
mode
NOTE:
These parameters are shown, when P16.2 = 0.
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0 2 0 15521 0 = Disabled
1 = Constant mode
2 = Last value mode
Page 84
9.1.13 Fault autoreset parameters (Control panel: Menu PAR
Table 34. Fault autoreset parameters
Code Parameter Min Max Unit Default ID Note
P13.1 Automatic Reset 0 1 0 731 0 = Disabled
P13.2 Wait time 0,10 10,00 s 0,50 717
P13.3 Trial time 0,00 60,00 s 30,00 718
P13.4 Trials number 1 10 3 759
P13.5 Restart Function 0 2 2 719 0 = Ramping
NOTE:
These parameters are shown, when P16.2 = 0.
P13)
1 = Enable
1 = Flying
2 = By start function
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9.1.14 PID control parameters (Control panel: Menu PAR
Table 35. PID control parameters.
Code Parameter Min Max Unit Default ID Note
P14.1 Setpoint source selection 0 Varies 0 332 0 = Fixed setpoint %
P14.2 Fixed setpoint 1 0,0 100,0 50,0 167 Fixed setpoint
P14.3 Fixed setpoint 2 0,0 100,0 50,0 168 Alternative fixed setpoint, selectable with DI
P14.4 Feedback source selection 0 Varies 1 334 0 = AI1
P14)
1 = AI1
2 = AI2
3 = ProcessDataIn1 (0 100%)
4 = ProcessDataIn2 (0 100%)
5 = ProcessDataIn3 (0 100%)
6 = ProcessDataIn4 (0 100%)
7 = AIE1
8 = Temperature input 1
9 = Temperature input 2
10 = Temperature input 3
1 = AI2
2 = ProcessDataIn1 (0 100%)
3 = ProcessDataIn2 (0 100%)
4 = ProcessDataIn3 (0 100%)
5 = ProcessDataIn4 (0 100%)
6 = AI2AI1
7 = AIE1
8 = Temperature input 1
9 = Temperature input 2
10 = Temperature input 3
P14.5 Feedback value minumum 0,0 50,0 % 0,0 336 Value at minimum signal
P14.6 Feedback value maximum 10,0 300,0 % 100,0 337 Value at maximum signal
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Page 86
Table 35. PID control parameters.
Code Parameter Min Max Unit Default ID Note
P14.7 P gain 0,0 1000,0 % 100,0 118 Proportional gain
P14.8 I time 0,00 320,00 s 10,0 119 Integrative time
P14.9 D time 0,00 10,00 s 0,00 132 Derivative time
P14.10 Error inversion 0 1 0 340 0 = Direct
1 = Inverted
P14.11 Sleep minimum frequency 0,00 P3.2 Hz 25,00 1016 Threshold for enter sleep
P14.12 Sleep delay 0 3600 s 30 1017 Delay for enter sleep
P14.13 Wake up level 0,0 100,0 % 90 1018 Threshold for exit sleep
P14.14 Sleep setpoint boost 0,0 50,0 % 10,0 1071 Referred to setpoint
P14.15 Setpoint boost time 0 60 s 10 1072 Boost time after P14.12
P14.16 Sleep maximum loss 0,0 50,0 % 5,0 1509 Referred to feedback value after boost
P14.17 Sleep loss check time 1 300 s 30 1510 After boost time P14.15
P14.18 Process unit source select 0 5 0 1513 0 = PID feedback value
1 = Output frequency
2 = Motor speed
3 = Motor torque
4 = Motor power
5 = Motor current
P14.19 Process unit decimal digits 0 3 1 1035 Decimals on display
P14.20 Process unit minimum value 0,0 P14.21 0,0 1033 Process min value
P14.21 Process unit maximum value P14.20 3200,0 100,0 1034 Process max value
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Page 87
Table 35. PID control parameters.
Code Parameter Min Max Unit Default ID Note
P14.22 Temperature min value -
50 C /
223.2 K
P14.23 Temperature max value P14.2 200.0 C/
NOTE:
These parameters are shown, when P16.2 = 0.
P14.23 0,0 1706 Temperature min value for PID and frequency
473.2 K
reference scale, hidden until an OPTBH board is
connected
100,0 1707 Temperature max value for PID and frequency
reference scale, hidden until an OPTBH board is
connected
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9.1.15 Motor Pre-heat (Control panel: Menu PAR
Table 36. Motor Pre-heat.
Code Parameter Min Max Unit Default ID Note
P15.1 PreHeat function 0 34 * 0 1225 0 = not used
P15)
1 = always in stop state
2 = controlled by digital input
3 = heatsink temperature limit
4 = external temperature limit
P15.2 PreHeat current 0 50%
motor
nominal
current
P15.3 Heatsink temperature limit 10 80 °C 40 1620 Heatsink temperature to stop pre heat
P15.4** External temperature
selection
P15.5** External temperature limit 50.0*** 200.0*** °C*** 30.0 1622 External temperature to stop pre heat
* value 4 only if expansion OPTB2 is installed
** visible only if expansion OPTB2 is installed
*** unit and values depends on P16.3 Temperature unit
0 7 1 1621 Selection of external temperature
A 0 1227 Motor pre heat current
0 = None of the temperature inputs are selected
1 = Temperature input 1 selected
2 = Temperature input 2 selected
3 = Temperature input 1 and 2 selected
4 = Temperature input 3 selected
5 = Temperature input 1 and 3 selected
6 = Temperature input 2 and 3 selected
7 = Temperature input 1, 2 and 3 selected
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9.2 Easy usage menu (Control panel: Menu PAR P16)
Table 37. Easy usage menu parameters.
Code Parameter Min Max Unit Default ID Note
P16.1 Active fire mode parameter
group
P16.2 Parameter conceal 0 1 1 115 0 = All parameters visible
P16.3 Temperature unit 0 1 0 1197 0 = Celsius
P16.4 Application access word 0 30'000 0 2362 Input the right password could review parameter
0 3 0 540 0 = Disable fire mode parameter group wizard
1 = Enable fire mode parameter group wizard
NOTE! Visible only when Startup wizard is
active.
1 = Only quick setup parameter group visible
1 = Kelvins
NOTE! Hidden until an OPTBH board is con-
nected.
group 18.
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9.3
Fire mode (Control panel: Menu PAR
P18)
Drive ignores all commands from keypad, fieldbus and PC tool and preset
frequency when activated. If activated, alarm sign is shown on the keypad
and warranty is void.
In order to enable the function, you need to set a password in the description field for parameter Fire Mode password. Please note, the NC (normally
closed) type of this input!
NOTE:
THE WARRANTY IS VOID IF THIS FUNCTION IS ACTIVATED!
There is also a different password for test mode to be used for
testing the Fire Mode without warranty becoming void.
Table 38. Fire mode.
Code Parameter Min Max Unit Default ID Note
P18.1 Fire mode password 0 9999 0 1599 1234 = Test mode
1001 = Enable
1515 = Disable
P18.2 Fire mode frequency select 0 Varies 0 1617 0 = Fire mode preset
1 = Preset speed 0
2 = Keypad
3 = Fieldbus
4 = AI1
5 = AI2
6 = PID
7 = AI+AI2
8 = Motor potentiometer
9 = AIE1
10 = Temperature input 1
11 = Temperature input 2
12 = Temperature input 3
NOTE! This parameter will be locked when password for
fire mode is activated (not in the test mode), and not
only when fire mode input is set. To change the
parameter you have to disable fire mode.
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Page 91
Table 38. Fire mode.
Code Parameter Min Max Unit Default ID Note
P18.3 Fire mode:
frequency preset
P18.4 Fire mode activation:
close
P18.5 Fire mode activation:
open
P18.6 Fire mode:
reverse
P3.1 P3.2 Hz 8.00 1598 Fire mode frequency preset
NOTE! This parameter will be locked when password for
fire mode is activated (not in the test mode), and not
only when fire mode input is set. To change the parameter you have to disable fire mode.
0 Varies 6 1619 Digital input, if fire mode is enable or in test mode then when
digital input is closed, fire mode will be active.
As parameter 5.1
NOTE! This parameter will be locked when password for
fire mode is activated (not in the test mode), and not
only when fire mode input is set. To change the parameter you have to disable fire mode.
0 Varies 0 1596 Digital input, if fire mode is enable or in test mode then when
digital input is open, fire mode will be active.
As parameter 5.1
NOTE! This parameter will be locked when password for
fire mode is activated (not in the test mode), and not
only when fire mode input is set. To change the parameter you have to disable fire mode.
0 Varies 0 1618 Reverse command of rotation direction while running in fire
mode. This DI has no effect in normal operation.
As parameter 5.1
NOTE! This parameter will be locked when password for
fire mode is activated (not in the test mode), and not
only when fire mode input is set. To change the parameter you have to disable fire mode.
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Page 92
9.3.1 System parameters
Table 39. System parameters.
Code Parameter Min Max Default ID Note
Software information (MENU SYS V1)
V1.1 API SW ID 2314
V1.2 API SW version 835
V1.3 Power SW ID 2315
V1.4 Power SW version 834
V1.5 Application ID 837
V1.6 Application revision 838
V1.7 System load 839
When no OPTBH Board has been installed, the Modbus comm. Parameters are as follows
V2.1 Communication status 808 Status of Modbus communication.
Format: xx.yyy
where xx = 0 - 64 (Number of error messages)
and yyy = 0 - 999 (Number of good messages)
P2.2 Fieldbus protocol 0 1 0 809 0 = Not used
1 = Modbus used
P2.3 Slave address 1 255 1 810
P2.4 Baud rate 0 8 5 811 0 = 300
1 = 600
2 = 1200
3 = 2400
4 = 4800
5 = 9600
6 = 19200
7 = 38400
8 = 57600
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Page 93
Table 39. System parameters.
Code Parameter Min Max Default ID Note
P2.6 Parity type 0 2 0 813 0 = None
1 = Even
2 = Odd
The Stop Bit is 2-bit when Parity type is 0 = None;
The Stop Bit is 1-bit when Parity type is 1 = Even or 2 = Odd
P2.7 Communication time out 0 255 10 814 0 = Not used
1 = 1 sec
2 = 2 secs, etc
P2.8 Reset communication status 0 1 0 815
When OPTBH board has been installed, the comm.-parameters are as follows
P2.1 Sensor 1 type 0 6 0 14072 0 = No Sensor
1 = PT100
2 = PT1000
3 = Ni1000
4 = KTY84
5 = 2 × PT100
6 = 3 × PT100
P2.2 Sensor 2 type 0 6 0 14073 0 = No Sensor
1 = PT100
2 = PT1000
3 = Ni1000
4 = KTY84
5 = 2 × PT100
6 = 3 × PT100
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 93
Page 94
Table 39. System parameters.
Code Parameter Min Max Default ID Note
P2.3 Sensor 3 type 0 6 0 14074 0 = No Sensor
1 = PT100
2 = PT1000
3 = Ni1000
4 = KTY84
5 = 2 × PT100
6 = 3 × PT100
Other information
V3.1 MWh counter 827 Million Watt Hour
V3.2 Power on days 828
V3.3 Power on hours 829
V3.4 Run counter: Days 840
V3.5 Run counter: Hours 841
V3.6 Fault counter 842
V3.7 Panel parameter
set status monitor
P4.2 Restore factory defaults 0 1 0 831 1 = Restores factory defaults for all parameters
P4.3 Password 0000 9999 0000 832
P4.4 Time for panel and
lcd backlight active
P4.5 Save parameter set to panel 0 1 0 Hidden when connect with PC
P4.6 Restore parameter set from panel 0 1 0 Hidden when connect with PC
F5.x Active Fault menu
F6.x Fault History menu
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 94
0 99 5 833 0 = OFF
Hidden when connect with PC
1…60 = 1…60 min
>=60 = Always ON
Page 95
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 95
Page 96
10 Parameter description
On the next pages you can find the descriptions of certain parameters. The
descriptions have been arranged according to parameter group and number.
10.1 Motor settings (Control panel: Menu PAR P1)
Current limit
This parameter determines the maximum motor current from the frequency
converter. To avoid motor overload, set this parameter according to the rated
current of the motor. The current limit is equal to (1.5 × In) by default.
U / f ratio
There are three selections for this parameter:
0 = Linear:
The voltage of the motor changes linearly with the frequency in the constant flux
area from 0 Hz to the field weakening point (F WP) where the field weakening point
voltage (F WP) is supplied to the motor. Linear U/f ratio should be used in constant
torque applications. See the graphic below.
This default setting should be used if there is no special need for another setting.
1 = Square:
The voltage of the motor changes following a squared curve form with the frequency in the area from 0 Hz to the field weakening point where the field weakening point voltage is also supplied to the motor. The motor runs under magnetised
below the field weakening point and produces less torque, power losses and electromechanical noise. Squared U/f ratio can be used in applications where torque
demand of the load is proportional to the square of the speed, e.g. in centrifugal
fans and pumps.
Motor control mode
U[V]
With this parameter the user can select the motor control mode. The selections are:
0 = Frequency control:
Drive frequency reference is set to output frequency without slip compensation.
Motor actual speed is finally defined by motor load.
1 = Open loop speed control:
Drive frequency reference is set to motor speed reference. The motor speed remains the same regardless of motor load. Slip is compensated.
Par. 1.14
Un
Par. 1.11
Default: Nominal
voltage of the motor
Linear
Squared
Field weakening
point
Default:
Nominal frequency
of the motor
Par. 1.10
f[Hz]
Fig. 43. Linear and squared change of motor voltage
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 96
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2 = Programmable U/f curve:
Par.1.12 Par. 1.10
The U/f curve can be programmed with three different points. Programmable U/f
curve can be used if the other settings do not satisfy the needs of the application.
U [ V ]
Un
Par. 1.11
Default:
Field weakening point
Nominal voltage
of the motor
Field weakening point voltage
Above the frequency at the field weakening point, the output voltage remains at the value set with this parameter. Below the frequency at the field
weakening point, the output voltage depends on the setting of the U / f
curve parameters. See „10 Parameter description“ on page 96 and „Fig.
43. Linear and squared change of motor voltage“ on page 96 and 125
and „Fig. 44. Programmable U/f curve“ on page 97.
When the parameters 1.1 and 1.2 (nominal voltage and nominal frequency
of the motor) are set, the parameters 1.10 and 1.11 are automatically given
the corresponding values. If you need different values for the field weakening point and the voltage, change these parameters after setting the parameters 1.1 and 1.2.
2 linear
areas
Par. 1.13
Default:
Nominal frequency
Par. 1.14
of the motor
f [ H z]
Fig. 44. Programmable U/f curve
Field weakening point
The field weakening point is the output frequency at which the output voltage reaches the value set with par.1.11.
U/f middle point frequency
If the programmable U/f curve has been selected with the parameter 1.9,
this parameter defines the middle point frequency of the curve. See „Fig.
44. Programmable U/f curve“ on page 97.
U/f middle point voltage
If the programmable U/f curve has been selected with the parameter 1.9,
this parameter defines the middle point voltage of the curve. See „Fig. 44.
Programmable U/f curve“ on page 97.
Zero frequency voltage
This parameter defines the zero frequency voltage of the curve see
„Fig. 43. Linear and squared change of motor voltage“ on page 96 on
page 96 and „Fig. 44. Programmable U/f curve“ on page 97.
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Torque boost
When this parameter has been activated, the voltage to the motor changes
automatically with high load torque which makes the motor produce sufficient torque to start and run at low frequencies. The voltage increase depends on the motor type and power. Automatic torque boost can be used in
applications with high load torque, in conveyors.
0 = Disabled
1 = Enabled
NOTE:
In high torque - low speed applications - it is likely that the motor
will overheat. If the motor has to run a prolonged time under
these conditions, special attention must be paid to cooling the
motor. Use external cooling for the motor if the temperature
tends to rise too high.
Motor identification
0 = Not active
1 = Standstill identication
When Standstill identification is selected, the drive will perform an ID-run
when it is started from selected control place. Drive has to be started within
20 seconds, otherwise identification is aborted.
The drive does not rotate the motor during Standstill identification. When
ID run is ready the drive is stopped. Drive will start normally, when the next
start command is given.
After end the identification, the drive need stop the start command. If control place is Keypad, user need press stop button. If control place is IO,user
need put DI (Control signal) inactivate. If control place is fieldbus, user need
set the control bit to 0.
NOTE:
The best performance can be reached by running motor
identification, see „Motor identification“ on page 98
Switching frequency
Motor noise can be minimised using a high switching frequency. Increasing
the switching frequency reduces the capacity of the frequency converter
unit.
Switching frequency for HVAC232/402: 1.5…16 kHz.
The ID run improves the torque calculations and the automatic torque boost
function. It will also result in a better slip compensation in speed control
(more accurate RPM).
The parameters below will change after ID run successfully,
a. P1.8 Motor control mode
b. P1.9 U / f ratio
c. P1.12 U / f mid point frequency
d. P1.13 U / f mid point voltage
e. P1.14 Zero freq voltage
f. P1.17 Motor identification(1
g. P1.18 Rs voltage drop
0)
NOTE:
The nameplate data of the motor has to be set BEFORE doing ID
run.
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Overvoltage controller
I/f start enable
0 = Disabled
1 = Enabled, Standard mode (Minor adjustments of OP frequency are made)
2 = Enabled, Shock load mode (Controller adjusts OP freq. up to max. freq.)
Undervoltage controller
0 = Disable
1 = Enable
These parameters allow the under-/overvoltage controllers to be switched
out of operation. This may be useful, for example, if the mains supply voltage varies more than 15% to +10% and the application will not tolerate
this over-/undervoltage. In this case, the regulator controls the output frequency taking the supply fluctuations into account.
When a value other than 0 is selected also the Closed Loop overvoltage
controller becomes active (in MultiPurpose Control application).
NOTE:
Over-/undervoltage trips may occur when controllers are
switched out of operation.
The I/f Start function is typically used with permanent magnet motors (PM)
to start the motor with constant current control. This is useful with high
power motors in which the resistance is low and the tuning of the U/f curve
difficult.
Applying the I/f Start function may also prove useful in providing sufficient
torque for the motor at start-up.
Output Frequency
I/f Start Current
Motor Current
I/f Startfrequenz
Time [s]
Efficiency optimization
Fig. 45. I/f Start
Energy optimization, the frequency converter search for the minimum current in order to save energy and lower motor noise.
0 = Disable
1 = Enable
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 99
I/f start frequency reference limit
Output frequency limit below which the defined I/f start current is fed to
motor.
I/f start current reference
The current fed to the motor when the I/f start function is activated.
Page 100
Voltage limiter enable
Voltage limiter function addresses problem with very high DC-link voltage
ripple with 1-phase drives when fully loaded. Very high ripple in DC-link voltage will transform to high current and torque ripple, which can disturb some
users. Voltage limiter function limits maximum output voltage to bottom
of DC-voltage ripple. This reduces current and torque ripple, but decreases
maximum output power since voltage is limited and more current is needed.
0 = disable,
1 = enable.
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