ISE smart connect Modbus Vaillant User manual

ise smart connect Modbus Vaillant
Product Manual
Product Manual
ise smart connect Modbus Vaillant
Order no. S-0002-007
Complete set for installation, consisting of the two system components:
- ise smart connect Modbus Vaillant and
- ise eBUS Adapter
Order no. 1-0009-000
- ise smart connect Modbus Vaillant
Order no. 2-0001-003
- ise eBUS Adapter
Valid for firmware version 1.0

ise smart connect Modbus Vaillant
Product Manual
Order No. S-0002-007
Product Manual Page 2 (45)
Table of contents
1Product description ...............................................................................................................5
1.1 Functions .................................................................................................................................5
1.2 Definitions and explanation of terms.........................................................................................5
1.3 Function schematic ..................................................................................................................6
2Installation, electrical connection and operation.................................................................7
2.1 Device design ise smart connect Modbus Vaillant....................................................................7
2.2 Safety notes.............................................................................................................................8
2.3 Mounting and electrical connection ..........................................................................................8
2.4 Device design ise eBUS Adapter............................................................................................10
2.5 Connection of the ise eBUS Adapter with the eBUS...............................................................11
3Configuration........................................................................................................................12
3.1 Configuration step 1 –IP configuration of the ise smart connect Modbus Vaillant ..................13
3.2 Configuration step 2 –Configuration of system dimensioning ................................................14
3.3 Configuration step 3 –Configuration of the Modbus TCP/IP port............................................15
4Modbus TCP/IP.....................................................................................................................16
4.1 Modbus function codes ..........................................................................................................16
4.2 Modbus exception codes........................................................................................................16
4.3 Modbus TCP/IP Gateway behaviour ......................................................................................16
4.4 Modbus TCP/IP unit IDs.........................................................................................................17
4.5 Modbus Registers ..................................................................................................................17
4.5.1 Unit ID 1: Vaillant geoTHERM/3 ......................................................................................17
4.5.1.1 Input Registers (R)...................................................................................................17
4.5.1.2 Holding Registers (R/W) ..........................................................................................19
4.5.2 Unit ID 2: Vaillant geoTHERM/3 domestic hot water........................................................19
4.5.2.1 Input Registers (R)...................................................................................................19
4.5.2.2 Holding Registers (R/W) ..........................................................................................19
4.5.3 Unit ID 3: Vaillant geoTHERM/3 auxiliary heater .............................................................20
4.5.3.1 Input Registers (R)...................................................................................................20
4.5.3.2 Holding Registers (R/W) ..........................................................................................20
4.5.4 Unit ID 4 –9: Vaillant VR60 heating circuit 4 –9 .............................................................20
4.5.4.1 Input Registers (R)...................................................................................................20
4.5.4.2 Holding Registers (R/W) ..........................................................................................21
4.5.5 Unit ID 12, 14 –18: Vaillant VR90 heating circuit 2, 4 –8................................................21
4.5.5.1 Input Registers (R)...................................................................................................21
4.6 Datatypes...............................................................................................................................21
4.6.1 eBusErrorState................................................................................................................21
4.6.2 eBusError........................................................................................................................21
4.6.3 sensorState.....................................................................................................................22
4.6.4 status ..............................................................................................................................22
4.6.5 DTC_EHP .......................................................................................................................22
4.6.6 statusMessageEHP.........................................................................................................24
4.6.7 mixerDutyState................................................................................................................24
4.6.8 backup.............................................................................................................................24
4.6.9 opModeDHW...................................................................................................................25
4.6.10 opModeHC....................................................................................................................25

ise smart connect Modbus Vaillant
Product Manual
Order No. S-0002-007
Product Manual Page 3 (45)
5Commissioning....................................................................................................................26
5.1 Operation...............................................................................................................................26
5.2 LED status displays................................................................................................................27
5.2.1 LED status display upon device start-up..........................................................................27
5.2.2 LED status display in operation .......................................................................................28
5.3 Accessing the website of the device.......................................................................................29
5.4 Factory reset..........................................................................................................................29
5.4.1 Factory reset using the factory reset button on the device...............................................29
5.4.2 Factory reset using the website of the device..................................................................29
5.5 Firmware Update....................................................................................................................30
5.5.1 Firmware Update using the Website of the Device ..........................................................30
5.5.2 Local Update without Internet Access..............................................................................30
5.5.3 Firmware Version Numbers.............................................................................................30
6Technical data......................................................................................................................31
6.1 ise smart connect Modbus Vaillant.........................................................................................31
6.2 ise eBUS Adapter...................................................................................................................31
7Frequently asked questions (FAQ) .....................................................................................32
8Troubleshooting and support..............................................................................................33
8.1 Downloading log files if a problem occurs...............................................................................33
8.2 Device status page of the ise smart connect Modbus Vaillant ................................................33
8.3 The ise smart connect Modbus Vaillant does not work...........................................................34
9License agreement ise smart connect Modbus Vaillant software ....................................35
9.1 Definitions..............................................................................................................................35
9.2 Object of the agreement.........................................................................................................35
9.3 Rights of use of the ise smart connect Modbus Vaillant software ...........................................35
9.4 Restriction of rights of use......................................................................................................35
9.4.1 Copying, modification and transmission...........................................................................35
9.4.2 Reverse engineering and conversion technologies..........................................................35
9.4.3 Firmware and hardware...................................................................................................35
9.4.4 Transfer to a third party...................................................................................................36
9.4.5 Renting out, leasing out and sub-licensing ......................................................................36
9.4.6 Software creation ............................................................................................................36
9.4.7 The mechanisms of license management and copy protection........................................36
9.5 Ownership, confidentiality.......................................................................................................36
9.5.1 Documentation................................................................................................................36
9.5.2 Transfer to a third party...................................................................................................36
9.6 Changes, additional deliveries................................................................................................36
9.7 Warranty ................................................................................................................................36
9.7.1 Software and documentation...........................................................................................37
9.7.2 Limitation of warranty ......................................................................................................37
9.8 Liability...................................................................................................................................37
9.9 Applicable law........................................................................................................................37
9.10 Termination............................................................................................................................37
9.11 Subsidiary agreements and changes to the agreement..........................................................38
9.12 Exception...............................................................................................................................38
10 Open Source Software.........................................................................................................39

ise smart connect Modbus Vaillant
Product Manual
Order No. S-0002-007
Product Manual Page 4 (45)
11 GNU GENERAL PUBLIC LICENSE ......................................................................................41

ise smart connect Modbus Vaillant
Product description
Order No. S-0002-007
Product Manual Page 5 (45)
1 Product description
1.1 Functions
Control of a Vaillant geoTHERM/3 VWS220/3 –460/3 heat pump via Modbus TCP/IP.
Additional control of up to three Vaillant VR60 mixer modules and up to six Vaillant VR90 re-
mote control units.
Together with the ise eBUS Adapter, the ise smart connect Modbus Vaillant establishes the
connection between the Vaillant geoTHERM/3 heat pump and your building management sys-
tem (BMS) via Modbus TCP/IP.
Important note:
To ensure functional control, the use of the both system components is required. The ise smart
connect Modbus Vaillant can therefore only be used together with the ise eBUS Adapter.
The system components can be ordered as a set or individually (for replacement purposes).
A Vaillant geoTHERM VWS220/3 –460/3 heat pump is necessary in the installation. No other
heat pump is compatible.
Important!
The device must be supplied with voltage by a dedicated power supply unit. Do not use the aux-
iliary voltage output of a KNX power supply unit which is also supplying a KNX line.
1.2 Definitions and explanation of terms
ise eBUS Adapter
The ise eBUS Adapter is a system component to connect the Vaillant bus modular control with
the Modbus system. It connects:
- devices of the ise smart connect series for eBUS connection (in this case, ise smart connect
Modbus Vaillant) and
- the Vaillant system together
over a USB interface.
It is a specially designed system component for this use case.
Any other or extended use is considered improper.
Vaillant system
All components of the Vaillant heating system are described as the Vaillant system. One of
these components must be a geoTHERM VWS220/3 –460/3 heat pump, which will be re-
ferred to as geoTHERM/3 from now on. Additionally, the heating system can contain up to
three VR60 mixer modules and up to six VR90 remote control units:
Information on the operation, installation and any required accessories can be found in the
corresponding documents issued by Vaillant.
eBUS
The commands sent via Modbus TCP/IP are prepared via the ise smart connect Modbus Vail-
lant and the ise eBUS Adapter to enable communication with the Vaillant system via the eBUS.
Separate addressing of ise system components for the eBUS is not necessary.
The eBUS connection point is described in chapter 2.5 “Connection of the ise eBUS Adapter
with the eBUS”.
The relevant instructions for the installation on the eBUS provided by Vaillant (connec-
tion, procedures, cable selection, etc.) must be observed.

ise smart connect Modbus Vaillant
Product description
Order No. S-0002-007
Product Manual Page 6 (45)
1.3 Function schematic
eBUS
Modbus TCP/IP
Building Management
System (BMS)
Accessory
geoTHERM/3
VWS220/3 –460/3
USB

ise smart connect Modbus Vaillant
Installation, electrical connection and operation
Order No. S-0002-007
Product Manual Page 7 (45)
2 Installation, electrical connection and operation
2.1 Device design ise smart connect Modbus Vaillant
1
2
3
4
5
6
24 V DC
ise smart connect
Modbus
Vaillant
24VDC
8
APP
COM
00:00:00:00:00:00
1-0009-000
7
Figure 1: ise smart connect Modbus Vaillant.
1
Button for factory reset
The button can be used to execute a factory reset of the device.
2
Connection for
power supply
DC 24–30 V, 2 W (at 24 V)
On left: (+ / yellow)
On right: (–/ white)
3
LED (red)
Red: No function.
4
LED APP (green)
Green: Normal operation
Off/Flashing: For diagnosis code, see 5.2.1 / 5.2.2
5
LED COM (yellow)
Yellow: Normal operation, Modbus TCP/IP server running
(brief dark phases indicate Modbus TCP/IP telegram
traffic)
Off/Flashing: Error, Modbus TCP/IP server not running
6
Ethernet connection
LED 10/100 speed (green)
On: 100 Mbit/s
Off: 10 Mbit/s
LED link/ACT (orange)
On: Connection to IP network
Off: No connection
Flashing: Data reception on IP
7
USB connection
USB connection type A, establishes the connection to the Vaillant
system via the ise eBUS Adapter.
Use the supplied USB cable as standard. Please note that the use
of USB cables with a length of more than 3 m is generally not
permitted.
8
MicroSD card holder
No function.
Dimensions:
Width (W):
36 mm (2 HP)
Height (H):
90 mm
Depth (D):
74 mm

ise smart connect Modbus Vaillant
Installation, electrical connection and operation
Order No. S-0002-007
Product Manual Page 8 (45)
2.2 Safety notes
Electrical devices may only be installed and mounted by a qualified electrician. In doing so, the
applicable accident prevention regulations must be observed. Failure to observe the installation
instructions can result in damage to the device, fire or other dangers.
DANGER!
Electric shock if live parts are touched. Electric shock may lead to death.
Isolate connection cables before working on the device. Cover up live parts in the vicin-
ity!
IMPORTANT!
The device must be supplied with voltage by a dedicated power supply unit. Do not use
the auxiliary voltage output of a KNX power supply unit which is also supplying a KNX
line.
Please see the installation instructions enclosed with the device for more information.
2.3 Mounting and electrical connection
Mounting the device
The device is intended for fixed installation in indoor spaces and dry rooms.
Snap it on to the top-hat rail as per DIN EN 60715, vertical mounting;
network connections must face downward.
Observe temperature range (0 °C to +45 °C); do not install over heat-emitting devices and ensure
sufficient ventilation/cooling if necessary.
Connecting the device
Connect the external power supply to the connection terminal (2). We recommend to use the white-
yellow connection terminal.
Polarity: left/yellow: (+), white/right: (–).
Important: The device must be supplied with voltage by a dedicated power supply unit. Do
not use the auxiliary voltage output of a KNX power supply unit which is also supplying a
KNX line.
Connect the network connection to the RJ pin jack with the RJ45 plug (6) to enable Modbus TCP/IP
access.
Connect the ise eBUS adapter to the USB port (7) (use the supplied USB cable). Please note that
the use of USB cables with a length of more than 3 m is generally not permitted. When con-
necting an active ise smart connect Modbus Vaillant with the ise eBUS Adapter, the initialisation may
require up to three minutes. During this time, the ise smart connect Modbus Vaillant may restart.
Note: The use of the ise smart connect Modbus Vaillant requires the use of an ise eBUS
Adapter. This can be ordered as a set or individually (for replacement purposes).

ise smart connect Modbus Vaillant
Installation, electrical connection and operation
Order No. S-0002-007
Product Manual Page 9 (45)
Mounting/removing a cover cap
A cover cap can be mounted for protection of the power supply connections from dangerous voltage,
particularly in the connection area.
The cap is mounted with an attached power supply terminal and a connected power supply line to the
rear.
Mounting the cover cap: The cover cap is pushed over the supply terminal until it audibly en-
gages (cf. Figure 2: Mounting/removing a cover cap A).
Removing the cover cap: The cover cap is removed by pressing it in slightly on the side and
pulling it off to the front (cf. Figure 2: Mounting/removing a cover cap B).
Figure 2: Mounting/removing a cover cap.

ise smart connect Modbus Vaillant
Installation, electrical connection and operation
Order No. S-0002-007
Product Manual Page 10 (45)
2.4 Device design ise eBUS Adapter
Figure 3: ise eBUS Adapter
1
eBUS connection
Important note: The maximum length of the eBUS connection
cable is 125 m. Please see chapter 2.5 “Connection of the ise eBUS
Adapter with the eBUS”for the position of the eBUS connection. The
connection is protected against polarity reversal.
2
LED PWR (green)
Green: Minimum voltage from eBUS is connected
3
LED COM (green)
Green: Connection of ise smart connect Modbus Vaillant with eBUS
established
4
USB connection
Important note: The adapter cable for the USB port is equipped with a
mini USB-B angled plug. To prevent damage, the angled plug must
always be pulled out the front.
Use the supplied USB cable as standard. Please note that the use
of USB cables with a length of more than 3 m is generally not
permitted.
Please see the installation instructions enclosed with the device for more information.
Dimensions:
Width (W):
17.5 mm (1 HP)
Height (H):
90 mm
Depth (D):
74 mm
2
v
3
v
1
v
4
v