Evco EVDRIVE06 Series User manual

EVCO S.p.A. EVDRIVE06 | User manual ver. 1.0 | Code 144EPD6E104
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EVDRIVE06
Electronic expansion valves drivers
ENGLISH
USER MANUAL ver. 1.0
CODE 144EPD6E104

EVCO S.p.A. EVDRIVE06 | User manual ver. 1.0 | Code 144EPD4I114
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Important
Important
Read this document carefully before installing and using the device and follow all the additional information; keep this
document close to the device for future consultations.
The following symbols support the reading of the document:
it indicates a suggestion
it indicates an additional information.
The device must be disposed according to the local legislation about the collection for electrical and electronic
equipment.

EVCO S.p.A. EVDRIVE06 | User manual ver. 1.0 | Code 144EPD4I114
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Index
1INTRODUCTION ...................................................................................................................................5
1.1 Introduction ........................................................................................................................................5
1.2 Summarizing table of the main features and available models ...................................................................6
2DESCRIPTION......................................................................................................................................8
2.1 Description..........................................................................................................................................8
3SIZE AND INSTALLATION......................................................................................................................9
3.1 Size....................................................................................................................................................9
3.2 Installation........................................................................................................................................10
3.3 Additional information for the installation ..............................................................................................10
4ELECTRICAL CONNECTION ..................................................................................................................11
4.1 Meaning of the connectors ..................................................................................................................11
4.2 Example of electrical connection ..........................................................................................................15
4.3 Additional information for electrical connection ......................................................................................16
5USER INTERFACE...............................................................................................................................17
5.1 Preliminary information.......................................................................................................................17
5.2 Keyboard (not available in the blind versions)........................................................................................17
5.3 Signalling LEDs..................................................................................................................................17
6OPERATION.......................................................................................................................................19
6.1 Switch on and resynchronization..........................................................................................................19
6.1.1 Refrigerant selection...................................................................................................................19
6.1.2 Valve selection...........................................................................................................................20
6.1.3 Operation ..................................................................................................................................21
6.2 Operating mode.................................................................................................................................22
6.2.1 Preliminary information ...............................................................................................................22
6.3 Stand-by and operation mode selection ................................................................................................23
6.4 Enabling EVDRIVE06 ..........................................................................................................................23
6.5 Analog inputs ....................................................................................................................................24
6.6 Analog positioner control.....................................................................................................................25
6.7 Algorithm start-up..............................................................................................................................26
6.8 Manual mode.....................................................................................................................................26
6.9 Debugging mode................................................................................................................................27
6.10 Control algorithm ...........................................................................................................................27
6.10.1 Superheat control algorithm ........................................................................................................27
6.10.2 Hot gas bypass algorithm ............................................................................................................29
6.11 Alarm relay....................................................................................................................................30
7CONFIGURATION ...............................................................................................................................31
7.1 Unit of measurements ........................................................................................................................31
7.2 Configuring a built-in version...............................................................................................................31
7.2.1 User menu.................................................................................................................................32
7.2.2 Installer menu ...........................................................................................................................33
7.2.3 Manufacturer menu ....................................................................................................................33
7.3 Configuring a blind version..................................................................................................................35
7.4 Main menu........................................................................................................................................36
7.5 Connecting the device through the set-up software system Parameters Manager .......................................37
7.6 Backup and restore ............................................................................................................................38
7.6.1 Configuring the device through an USB flash drive..........................................................................38
7.7 Reprogramming.................................................................................................................................39

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7.8 Simulation mode................................................................................................................................40
7.9 List of configuration parameters...........................................................................................................41
8SERIAL COMMUNICATION ...................................................................................................................58
8.1 Preliminary information.......................................................................................................................58
8.2 CANBUS serial communication.............................................................................................................58
8.2.1 CAN Master tool .........................................................................................................................58
8.2.2 Commands ................................................................................................................................60
8.3 MODBUS serial communication ............................................................................................................60
9ALARMS AND ERRORS ........................................................................................................................61
9.1 Alarms and errors ..............................................................................................................................61
9.2 Memory error ....................................................................................................................................61
9.3 Configuration error.............................................................................................................................61
9.4 Communication error..........................................................................................................................62
9.5 Probe error........................................................................................................................................63
9.6 Power failure and backup battery error .................................................................................................64
9.7 Algorithm status ................................................................................................................................64
9.8 Superheat algorithm protection functions..............................................................................................65
9.8.1 LoSH.........................................................................................................................................65
9.8.2 HiSH.........................................................................................................................................65
9.8.3 LOP ..........................................................................................................................................65
9.8.4 MOP..........................................................................................................................................65
9.8.5 LowPressure ..............................................................................................................................65
9.9 Parameters error................................................................................................................................66
10 ACCESSORIES ...................................................................................................................................67
10.1 Non optoisolated RS-485/USB serial interface EVIF20SUXI ..................................................................67
10.1.1 Introduction...............................................................................................................................67
10.1.2 Description ................................................................................................................................67
10.1.3 Size..........................................................................................................................................68
10.1.4 Connection to the Personal Computer ...........................................................................................68
10.2 Backup module EPS4B ....................................................................................................................69
10.2.1 Introduction...............................................................................................................................69
10.2.2 Description ................................................................................................................................69
10.2.3 Size..........................................................................................................................................70
10.2.4 Connection to the device .............................................................................................................70
11 TECHNICAL DATA...............................................................................................................................71
11.1 Technical data................................................................................................................................71

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1INTRODUCTION
1.1 Introduction
The drivers of the EVDRIVE06 series are devices studied for the management of bipolar stepper electronic expansion
valves.
They are available in built-in and blind version (according to the model).
The user interface of the built-in versions consists of a LCD graphic display, of six buttons and guarantees an index of
protection IP40.
The blind versions must be used with a remote user interface.
They can be powered both in alternating and in direct current (24 VAC/DC).
The drivers can work with the most common temperature probes (NTC and Pt 1000) and with the most common
pressure transducers (0-20 mA, 4-20 mA, 0-5 V ratiometric and 0-10 V).
They have configurable digital inputs (enable the operation, change parameters set, backup module status, etc.) and a
5 res. A @ 250 VAC digital output (electromechanical relay) configurable as alarm output, solenoid valve or
resynchronization valve.
Through the USB port it is possible to make the upload and the download of the configuration parameters (using a
common USB flash drive); through this port (or the RS-485 one), it is also possible to connect the devices to the set-
up software system Parameters Manager (through a serial interface).
Through the CAN communication port (or the RS-485 one) it is possible to connect the devices to a controller or to a
remote user interface instead.
Through the backup module EPS4B it is finally possible to close the valve in case of lack of power supply of the drivers.
Installation is on DIN rail.
Among the several functions one highlights the possibility to work both in stand alone mode and under the supervision
of a controller, the management both of generic electronic expansion valves and of the most common valves Sporlan,
Alco, Danfoss, Sanhua, Castel and the management of the backup probes.

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1.2 Summarizing table of the main features and available
models
The following table shows the main features of the devices and the available models.
The character “ / “ means the feature can be set through a configuration parameter.
Version (according to the model)
built-in LCD •
blind • • •
User interface
71.0 x 128.0 mm (2.795 x 5.039 in;
L x H), 4 DIN modules • • • •
128 x 64 pixel single colour (black with
rearlighting through white LEDs) LCD graphic
display
•
number of buttons 6
index of protection IP20
IP40 the front
IP20
IP40 the front
IP20
IP40 the front
IP20
IP40 the front
Main connections
extractable screw terminal blocks • • • •
Power supply
24 VAC or 24... 37 VDC • • • •
Analog inputs
analog input 1 (suction temperature backup
probe / suction pressure backup probe)
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
analog input 2 (suction temperature backup
probe / suction pressure backup probe)
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
NTC / Pt 1000
/ 0-20 mA /
4-20 mA /
0-5 V
analog input 3 (suction temperature probe) NTC / Pt 1000 NTC / Pt 1000 NTC / Pt 1000 NTC / Pt 1000

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analog input 4 (suction pressure probe)
0-20 mA /
4-20 mA /
0-5 V / 0-10 V
0-20 mA /
4-20 mA /
0-5 V / 0-10 V
0-20 mA /
4-20 mA /
0-5 V / 0-10 V
0-20 mA /
4-20 mA /
0-5 V / 0-10 V
Free of voltage digital inputs
digital input 1 (enable the operation / change
parameters set / resynchronization command
/ backup module status)
• • • •
digital input 2 (enable the operation / change
parameters set / resynchronization command
/ backup module status)
• • • •
High voltage digital inputs
on-off switching (enable the operation /
change parameters set / resynchronization
command / backup module status)
• • •
Digital outputs (electromechanical relays; res. A @ 250 VAC)
digital output 1 (alarm output / solenoid valve
/ resynchronization valve) 5 A 5 A 5 A 5 A
Communication ports
CAN port with CANBUS communication
protocol • • •
RS-485 port with MODBUS communication
protocol • •
USB port • • • •
Codes
codes EPD4BX6 EPD4BC6 EPD4BF6 EPD4DF6
For further information look at chapter 11 “TECHNICAL DATA”; for further models please contact the EVCO sales
network.

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2DESCRIPTION
2.1 Description
The following drawing shows the aspect of EVDRIVE06.
The following table shows the meaning of the parts of EVDRIVE06.
Part Meaning
1 digital output
2 analog inputs and free of voltage digital inputs
3 CAN port (not available in model EPD4BX6)
4 CAN port line termination (not available in model EPD4BX6)
5 display and keyboard (not available in models EPD4BX6, EPD4BC4 and EPD4BF6)
6 reserved
7 bipolar stepper motor output
8 USB port
9 power supply
10 RS-485 port (not available in models EPD4BX6 and EPD4BC4)
11 RS-485 port line termination (not available in models EPD4BX6 and EPD4BC4)
12 signalling LEDs
13 high voltage digital input (not available in model EPD4BX6)
For further information look at the following chapters.

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3SIZE AND INSTALLATION
3.1 Size
The following drawing shows the size of EVDRIVE06 (4 DIN modules); size in mm (in).

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3.2 Installation
On DIN rail 35.0 x 7.5 mm (1.377 x 0.295 in) or 35.0 x 15.0 mm (1.377 x 0.590 in).
To install the device operate as shown in the following drawing.
1 2
To remove the device remove possible extractable screw terminal blocks plugged at the bottom first, then operate on
the DIN rail clips with a screwdriver as shown in the following drawing.
3 4
To install the device again press the DIN rail clips to the end first.
3.3 Additional information for the installation
- make sure the working conditions of the device (operating temperature, operating humidity, etc.) are in the
limits indicated; look at chapter 11 “TECHNICAL DATA”
- do not install the device close to heating sources (heaters, hot air ducts, etc.), devices having big magnetos
(big speakers, etc.), locations subject to direct sunlight, rain, humidity, dust, mechanical vibrations or bumps
- according to the safety legislation, the protection against possible contacts with the electrical parts must be
ensured by a correct installation of the device; all the parts which ensure the protection must be fixed so that
you can not remove them if not by using a tool.

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4ELECTRICAL CONNECTION
4.1 Meaning of the connectors
The following drawing shows the connectors of EVDRIVE06.
The following tables show the meaning of the connectors; for further information look at chapter 11 “TECHNICAL
DATA”.
Digital output
Electromechanical relay.
Terminal Meaning
CO1 common digital output
NO1 normally open contact digital output
Analog inputs and free of voltage digital inputs
Part Meaning
+12V power supply 0-20 mA/4-20 mA/0-10 V transducers (12 VDC ±10%, 60 mA max.)
+5V power supply 0-5 V ratiometric transducers (5 VDC ±5%, 40 mA max.)
GND ground analog inputs and free of voltage digital inputs
DI1 digital input 1 (non optoisolated free of voltage contact; 5 V when not loaded, 3.3 mA when loaded)
DI2 digital input 2 (non optoisolated free of voltage contact; 5 V when not loaded, 3.3 mA when loaded)

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GND common analog inputs and free of voltage digital inputs
AI1 analog input 1 (which can be set via configuration parameter for NTC/Pt 1000 probes and for
0-20 mA/4-20 mA/0-5 V ratiometric transducers)
AI2 analog input 2 (which can be set via configuration parameter for NTC/Pt 1000 probes and for
0-20 mA/4-20 mA/0-5 V ratiometric transducers)
GND common analog inputs and free of voltage digital inputs
AI3 analog input 3 (which can be set via configuration parameter for NTC/Pt 1000 probes)
AI4 analog input 4 (which can be set via configuration parameter for 0-20 mA/4-20 mA/0-5 V
ratiometric/0-10 V transducers)
CAN port (not available in model EPD4BX6)
Non optoisolated CAN port, with CANBUS communication protocol.
Terminal Meaning
CAN+ signal +
CAN- signal -
GND ground
- the maximum number of devices that can make a CAN network (32) depends on the bus load; the bus
load depends on the baud rate of the CANBUS communication and on the kind of device in the network
(for example: a CAN network can be made of a programmable controller, of four I / O expansions and of
four user interfaces with baud rate 500,000 baud)
- connect the CAN port using a twisted pair
- do not connect more than four I / O expansions.
For the settings about the CAN port look at chapter 7 “CONFIGURATION”.
Terminal Meaning
GND ground
VDC power supply remote user interface (22... 35 VDC, 100 mA max.)

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CAN port line termination (not available in model EPD4BX6)
Position microswitch 2 on position on (120 , 0.25 W) to plug in the CAN port line termination (plug in the termination
of the first and of the last element of the network).
Reserved
Reserved.
Bipolar stepper motor output
Terminal Meaning
V BATT backup power supply input
SHIELD common bipolar stepper motor shielded cable
SO 1A bipolar stepper motor coil 1
SO 1B bipolar stepper motor coil 1
SO 2A bipolar stepper motor coil 2
SO 2B bipolar stepper motor coil 2
With reference to the previous table, the following one shows how to connect to EVDRIVE06 the most common
electronic expansion valves Sporlan and Alco.
Terminal
Wire (color)
Sporlan SER, SEI,
SEH and ESX Alco EXM/EXL-246 Alco EX4, EX5, EX6, EX7 and EX8 Danfoss ETS
SO 1A green wire blue wire blue wire green wire
SO 1B red wire yellow wire brown wire red wire
SO 2A black wire white wire white wire white wire
SO 2B white wire orange wire black wire black wire
USB port
USB port.

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Power supply
Terminal Meaning
V+ power supply device (not isolated; 24 VAC +10% -15%, 50/60 Hz ±3 Hz, 40 VA max. or
24... 37 VDC, 22 W max.)
V- power supply device (not isolated; 24 VAC +10% -15%, 50/60 Hz ±3 Hz, 40 VA max. or
24... 37 VDC, 22 W max.)
- protect the power supply with a fuse rated 2 A-T 250 V
- if the device is powered in direct current, it is necessary to respect the polarity of the power supply
voltage.
RS-485 port (not available in models EPD4BX6 and EPD4BC4)
Non optoisolated RS-485 port, with MODBUS communication protocol.
Terminal Meaning
GND ground
RS485+ D1 = A = + (terminal 1 of the transceiver)
RS485- D0 = B = - (terminal 0 of the transceiver)
- connect the RS-485 MODBUS port using a twisted pair.
For the settings about the RS-485 MODBUS port look at chapter 7 “CONFIGURATION”.
RS-485 port line termination (not available in models EPD4BX6 and EPD4BC4)
Position microswitch 1 on position on (120 W, 0.25 W) to plug in the RS-485 port line termination (plug in the
termination of the first and of the last element of the network).
High voltage digital input
High voltage digital input (if present).
Part Meaning
DIHV1 high voltage digital input (optoisolated contact; 115 VAC -10%... 230 VAC +10%)
DIHV1 high voltage digital input (optoisolated contact; 115 VAC -10%... 230 VAC +10%)

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4.2 Example of electrical connection
The following drawing shows an example of electrical connection of EVDRIVE06.
Please note the power supply of EVDRIVE06 and that of EPS4B are not isolated one another: it is
important to wire correctly the devices as indicated in the drawing.

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4.3 Additional information for electrical connection
- do not operate on the terminal blocks of the device using electrical or pneumatic screwers
- if the device has been moved from a cold location to a warm one, the humidity could condense on the inside;
wait about an hour before supplying it
- make sure the power supply voltage, the electrical frequency and the electrical power of the device correspond
to those of the local power supply; look at chapter 11 “TECHNICAL DATA”
- disconnect the power supply of the device before servicing it
- do not use the device as safety device
- for the repairs and for information about the device please contact the EVCO sales network.

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5USER INTERFACE
5.1 Preliminary information
EVDRIVE06 is available in built-in and blind version (according to the model).
The built-in versions can be programmed through the user interface, the blind ones must be used with a remote user
interface (for example EPJgraph): both the versions can be programmed through the set-up software system
Parameters Manager; look at chapter 7 “CONFIGURATION”.
Using a common USB flash key it is also possible to make the upload and the download of the configuration
parameters.
5.2 Keyboard (not available in the blind versions)
The following table shows the meaning of the keyboard.
Button Preset function
cancel, hereinafter also called “button ESC”
move to left, hereinafter also called “button LEFT”
increase, hereinafter also called “button UP”
decrease, hereinafter also called “button DOWN”
move to right, hereinafter also called “button RIGHT”
confirmation, hereinafter also called “button ENTER”
5.3 Signalling LEDs
The following table shows the meaning of the LEDs at the front of the device.
LED Meaning
ON
LED power supply
if it is lit, the device will be powered
if it is out, the device will not be powered
STEP 1
LED stepper output 1
if it is lit, the valve will be stopped and completely closed
if it flashes slowly, the valve will be stopped and completely open
if it flashes quickly, the valve will be moving
if it is out, the valve will be stopped and open in an intermediary position

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STEP 2
LED auxiliary
if parameter Ph80 = 0, LED status
if it is lit, the device will be working in superheating algorithm modality
if it flashes slowly, the device will be working in manual or in debugger modality
if it flashes quickly, the device will be working in analog positioner modality
if it is Off, the device will be in a different status
if parameter Ph80 = 1, LED MOP/LOP alarm
if it flashes quickly, the MOP alarm will be running
if it flashes slowly, the LOP alarm will be running
if it is out, no MOP/LOP alarm will be running
if parameter Ph80 = 2, LED high superheating/low superheating alarm
if it flashes quickly, the high superheating alarm will be running
if it flashes slowly, the low superheating alarm will be running
if it is out, no high superheating/low superheating alarm will be running
LED alarm
if it is On, an alarm will be running
if it flashes slowly, it is necessary to disable the device so that the modification of the configuration
parameters has effect
if it flashes quickly, it is necessary to switch off/on the power supply of the device so that the
modification of the configuration parameters has effect
if it is Off, no alarm will be running
COM
LED communication
if it is ON, a device-controller communication alarm will be running and the valve is halted or if there
is activity on the USB port
if it flashes slowly, the device-controller communication will be in the warning status
if it flashes quickly, a device-controller communication alarm will be running and the device will be
working in stand alone modality
if it is OFF, the device will be working in stand alone modality or no device-controller communication
alarm will be running

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6OPERATION
6.1 Switch on and resynchronization
At switch-on and after a resynchronization, the fundamental parameters for moving the motor are acquired.
The parameters of pressure and temperature units of measure are loaded at switch-on, and, if necessary, is performed
the conversion of all the parameters of pressure and temperature.
The parameters that are loaded only during the initialization phase, and therefore require a reset to be loaded, are
referred to as manufacturer parameters (Manufacturer menu) and can be modified only in the stand-by state.
6.1.1 Refrigerant selection
Parameter Type of refrigerant (Pi00) allow to select the proper gas for the application.
Pi00 Gas Min. pressure
[BarA]
Min. temperature
[°C]
Max. pressure
[BarA]
Max. temperature
[°C]
0 R22 0.00 -75.9 49.88 96.1
1 R134A 0.00 -98.0 40.57 101.0
2 R402A 0.00 -80.8 40.66 74.1
3 R404A 0.00 -79.4 36.81 71.4
4 R407A 0.00 -72.0 43.59 81.1
5 R407C 0.00 70.4 45.30 85.5
6 R410A 0.00 -70.5 48.91 71.2
7 R417A 0.00 -68.5 37.91 84.4
8 R422A 0.00 -77.3 31.15 63.5
9 9R422D 0.00 -72.0 37.23 77.6
10 R507A 0.00 -80.8 36.88 70.4
11 R744 0.00 -56.5 73.75 30.9
12 R438A 0.00 -70.1 40.43 82.8
13 R401B 0.00 -64.9 46.01 105.0
14 R290 0.50 -56.9 42.00 96.0
15 R717 1.00 -33.5 112.77 131.9
16 R1270 0.00 -121.8 46.50 92.2
17 R32 0.00 -119.9 57.50 77.8
18 R407F 1.00 -39.7 32.00 65.5
19 R1234ZE 0.27 -45.6 17.57 73.9
20 R1234YF 0.32 -52.8 33.82 94.6
21 R723 0.10 -73.8 39.99 76.9
22 R452A 0.22 -70.0 35.40 70.0
23 R513A 0.20 -60.0 33.04 90.0
24 R454B 1.00 -50.2 42.63 68.3
25 R448A 0.17 -70.0 32.52 70.0
26 R449A 0.16 -70.0 31.59 70.0
27 R23 1.14 -80.0 46.99 25.0

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6.1.2 Valve selection
To select the desired valve, it is necessary to set the correct value in Valve selection (parameter Pi07).
Setting this parameter to a value of 0 (generic valve) means setting the parameters Pr50 to Pr55 is required, with
which it is possible to specify the value of each valve parameter.
With function “Copy selected to generic valve” it is possible to copy the default values of the selected valve into the
ones of the generic valve, in order to use them as reference for possible modifications.
If a predefined valve is selected (parameter Pi07 > 0), all relevant parameters specific to that valve are loaded
automatically from the flash memory, according to the table below:
Pi07
Valve name
Minimum regulation
steps [step]
Maximum
regulation
steps [step]
Overdriving
steps [step]
Stepping
rate [step/s]
Operating phase
current [mA]
Holding p
hase
current [mA]
Recommended Step
Mode
0 Generic valve 0 0 0 0 0 0 Full step 2ph
1 Sporlan CO2 0 2500 3125 400 275 0 Full step 2ph
2 Sporlan SER AA
Sporlan SER A
Sporlan SER B
Sporlan SER C
Sporlan SER D
0 2500 3500 400 120 0 Full step 2ph
3 Sporlan SERI F
Sporlan SERI G
Sporlan SERI J
Sporlan SERI K
Sporlan SERI L
0 2500 3500 400 120 0 Full step 2ph
4 Sporlan SER 1.5 to 20 0 1596 3500 400 160 0 Full step 2ph
5 Sporlan SEI 0.5 to11 0 1596 3500 400 160 0 Full step 2ph
6 Sporlan SEI 30 0 3193 6500 400 160 0 Full step 2ph
7 Sporlan SEI 50 0 6386 7500 400 160 0 Full step 2ph
8 Sporlan SEH 100 0 6386 7500 400 160 0 Full step 2ph
9 Sporlan SEHI 175
Sporlan SEHI 400 0 6386 6500 400 160 0 Full step 2ph
10 Sporlan SDR-3 0 3193 3512 200 160 0 Full step 2ph
11 Sporlan SDR-4 0 6386 7025 200 160 0 Full step 2ph
12 Sporlan ESX unipolar 24 224 300 40 260 0 Full step 2ph
13 Sporlan EDEV B unipolar
Sporlan EDEV C unipolar 0 800 1250 200 120 0 Half step
20 Castel 261 0 415 515 35 200 0 Full step 2ph
21 Castel 262
Castel 263 0 195 255 25 200 50 Full step 2ph
22 Castel 264 0 985 1135 70 560 50 Full step 2ph
30 Alco EXM unipolar
Alco EXL unipolar 16 250 350 45 130 0 Half step
31 Alco EX4
Alco EX5
Alco EX6
0 750 1000 500 500 100 Full step 2ph
32 Alco EX7 0 1600 2000 500 750 250 Full step 2ph
33 Alco EX8 0 2600 3250 500 800 500 Full step 2ph
40 Danfoss ETS 12C
Danfoss ETS 24C
Danfoss ETS 25C
Danfoss ETS 50C
Danfoss ETS 100C
30 600 628 240 800 160 Full step 2ph
41 Danfoss ETS 12.5
Danfoss ETS 25
Danfoss ETS 50
0 2625 3150 300 100 75 Full step 2ph
42 Danfoss ETS 100 0 3530 4250 300 100 75 Full step 2ph
43 Danfoss ETS 250
Danfoss ETS 400 0 3810 4550 300 100 75 Full step 2ph
44 Danfoss ETS 6 unipolar 0 240 260 25 260 0 Half step
50 Sanhua VPF 12.5
Sanhua VPF 25
Sanhua VPF 50
0 2600 3000 300 140 0 Full step 2ph
51 Sanhua VPF 100 0 3500 4400 300 140 0 Full step 2ph
52 Sanhua VPF 150
Sanhua VPF 250
Sanhua VPF 400
0 3800 4400 300 140 0 Full step 2ph
55 Carel ExV 50 480 500 50 450 100 Full step 2ph
The driving mode can be selected through parameter Driving mode selection (Pi01). If value 0 is selected (Pi01=0) the
driving mode is automatically calculated to ensure the maximum speed according to the step rate of the selected valve.