Hoval TopTronic E Technical Information Installation Instructions
Gateway module modbus tcp/rs485
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- Instructions manual (26 pages) ,
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Technical information
Installation instructions
TopTronic
®
Hoval TopTronic
Hoval products may only be installed and com-
missioned
by
appropriately
These instructions are intended exclusively for the
specialist. Electrical installations may only be carried
out by a qualified electrician.
Subject to modification
E Gateway module Modbus TCP/RS485
E Modbus TCP/RTU interface
®
qualified
experts.
|
4 214 514 / 02 - 10/15
These instructions are applicable to the fol-
lowing types:
1-TopTronic
E GW-Modbus TCP/RS485
®
EN
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Summary of Contents for Hoval TopTronic E
- Page 1 ® These instructions are applicable to the fol- lowing types: 1-TopTronic E GW-Modbus TCP/RS485 ® Hoval products may only be installed and com- missioned appropriately qualified experts. These instructions are intended exclusively for the specialist. Electrical installations may only be carried out by a qualified electrician.
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Page 2: Table Of Contents
TABLE OF CONTENTS Important notes Intended use ..................................3 Explanation of the symbols ..............................3 1.2.1 Warnings ..................................3 1.2.2 Symbols ....................................3 Technical information Installation location in the wall housing/control panel ......................4 2.1.1 Modbus TCP dimensional drawing ............................4 2.1.2 Modbus RS485 dimensional drawing ..........................4 Connections of the gateway..............................4 2.2.1 Back ....................................4... -
Page 3: Important Notes
... indicates a situation of possible danger The gateway enables users to access and operate their which can lead to damage to property if not Hoval heating system via Modbus. avoided. «Warning: dangerous electrical voltage» as a These instructions describe how to connect, install and warning for accident prevention. -
Page 4: Technical Information
D = 27 (including top-hat rail: 42) fig. 04 2.1.2 Modbus RS485 dimensional drawing (all dimensions in mm) CAN bus The terminals permit direct wiring to the Hoval CAN bus CAN+ CAN bus data line CAN- CAN bus data line 12VDC... -
Page 5: Technical Data For The Toptronic ® E Modbus Interface
(only use the supplied mains adapter) Mechanical data Modbus TCP interface • Housing: plastic Not used • Weight: approx. 500 g Connection for Hoval CAN bus, pluggable connection RJ45 Ethernet RS 485 Modbus RS485 interface • 10BaseT (10 Mbit/s) • Supported protocols: UDP/IP, TCP/IP, DHCP and static NOTICE Do not confuse CAN bus with LAN. -
Page 6: Installing And Connecting The Gateway
INSTALLATION Installing and connecting the gateway Installing the gateway in the heat generator If, after installing all modules and extensions, there is still space in the heat exchanger, this can be used for the Installing the gateway in the wall housing or gateway. -
Page 7: Connection For The Heat Generator (Wez / Can Bus)
(fuse). “Electrical connection” chapter. NOTICE 3. Connect the Hoval CAN bus to a basic or controller The gateway can be connected to the CAN module (fig. 08) according to chapter 2.3.2 bus at any point on the bus system. -
Page 8: Connection For The Modbus Tcp
INSTALLATION Connection for the Modbus TCP (If using Modbus RS485, proceed to point 3.3) Modbus CAN bus Disconnect This section is not necessary in Modbus TCP. The parts can be removed. fig. 09 4 214 514 / 02... -
Page 9: Connection For The Modbus Rs485
INSTALLATION Connection for the Modbus RS485 The RS485 interface and the terminal strip supplied are assigned as follows: • Connect Modbus RS485 • Install earth cable Earth cable CAN bus fig. 10 Modbus RS485 connection 1. RXTX+ 2. RXTX- 3. GND 4. -
Page 10: Led Lights On The Gateway
INSTALLATION LED lights on the gateway For commissioning it is important to know what status the gateway is currently in. The LEDs indicate the current status for this purpose. The LED electrical power supply is green, all other LEDs are dark. •... -
Page 11: Commissioning The Toptronic ® E Gateway Module Modbus
COMMISSIONING Commissioning the TopTronic ® Only required for Modbus TCP: Gateway module Modbus 4. Set a fixed IP address, this setting can be carried out by a specialist. - Set DHCP > No. The settings described below can be perfor- - Open >... -
Page 12: General Modbus Information
COMMISSIONING General Modbus information On the gateway, Modbus RTU is implemented via RS485 and Modbus TCP via Ethernet. Either Modbus RTU or Modbus TCP can be used. The two protocols cannot be used at the same time. The following Modbus function codes are implemented: •... -
Page 13: Data Point List
UnitId Address by which the data point on Name of the TopTronic E module Hoval CAN bus module address ® the Hoval CAN bus via Modbus can (Explanation further below) be addressed DatapointName TypeName Decimal Name of the data point... -
Page 14: Module Addresses
Special data points 6.3.1 Four-byte data points If a data point of the Hoval CAN bus is longer than 2 by- tes, the data point is distributed to 2 Modbus data points. This is suffixed with “high” for high bytes and “low” for low bytes. -
Page 15: Active Errors
Active error 1_disappear_date Date of the disappearance in days since 1.1.1900 Active error 1_source Hoval CAN bus address of the module in which the error occurred. Active error 1_function_group Hoval CAN bus data point function group where the error occurred... -
Page 16: Essential Data Points
DATA POINT LIST Essential data points 6.4.1 The following lists contain a selection of im- portant data points. TTE-WEZ This list applies to the first heat generator module; the data point list must be consulted for all other modules. 1477 WEZ 1 AF1 - outdoor sensor General General... - Page 17 DATA POINT LIST 1478 WEZ 1 Heating operation LIST Heating Heating 0x01D3 Yes The setting determines the ope- choice circuit circuit 1 ration choice of the heating circuit: #0 = Standby mode #1 = Automatic mode #4 = Constant normal mode #5 = Constant energy-saving mode #6 = Summer mode #7 = Manual operating mode heating...
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Page 18: Tte-Hk/Ww
DATA POINT LIST 6.4.2 TTE-HK/WW This list applies to the first heating circuit/domestic hot water module; the data point list must be consulted for all other modules. 3705 HK/WW 257 AF1 - outdoor sensor General General No Outdoor sensor 1 (AF1, local HW input) 3738 HK/WW 257 Supply actual... - Page 19 DATA POINT LIST 3706 HK/WW 257 Heating operation LIST Heating Heating 0x01D3 0 Yes The setting determines the operati- choice circuit circuit 1 on choice of the heating circuit: #0 = Standby mode #1 = Automatic mode #4 = Constant normal mode #5 = Constant energy-saving mode #6 = Summer mode #7 = Manual operating mode heating...
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Page 20: Tte-Ps
DATA POINT LIST 6.4.3 TTE-PS This list applies to the first solar pump module; the data point list must be consulted for all other modules. 16516 PS 129 Status buffer Buffer Buffer No Buffer function operating state: Charging control: #0 = No requirement, OFF #1 = Requirement, low temp., PLP off (discharge protection) #2 = Requirement, charging running... -
Page 21: Tte-Fw
DATA POINT LIST 6.4.5 TTE-FW This list applies to the first district heating module; the data point list must be consulted for all other modules. 5309 DH 193 AF1 - outdoor sensor 1 General General No Outdoor sensor 1 (AF1, local HW input) 5325 DH 193 Room setpoint Heating... -
Page 22: Tte-Mwa
DATA POINT LIST 6.4.6 TTE-MWA This list applies to the first MWA module; the data point list must be consulted for all other modules. 11207 MWA 385 Current energy_high MBUS MBus 1 11208 MWA 385 Current energy_low MBUS MBus 1 11239 MWA 385 Current power_high MBUS... - Page 23 4 214 514 / 02...
- Page 24 Verantwortung für Energie und Umwelt...
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