Modbus/KMP TCP/IP inputs (In-A, In-B)
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Data sheet Modbus/KMP TCP/IP inputs (In-A, In-B) MULTICAL® 603 MULTICAL® 803 • • • • Ethernet 10/100base t Modbus TCP or KMP communication IP assigned via DHCP or fixed IP Modbus TCP complies with “Modbus Messaging on TCP/IP Implementation Gui

Modbus/KMP TCP/IP, inputs (In-A, In-B) Contents Introduction 3 Applications 3 Installation 3 Cable connections 4 Communication from module 5 Modbus datagrams 6 Technical data 8 Ordering 9 Configuration 9 Additional configurations 9 Displayed information 10 Modbus register mapping 11

Modbus/KMP TCP/IP, inputs (In-A, In-B) Introduction A high performance and flexible Modbus module for the MULTICAL® 603 and MULTICAL® 803 energy meters. The module supports two communication protocols, the Modbus TCP protocol and the KMP (Kamstrup Meter Protocol). Modbus TCP enables MULTICAL® to be integrated into a building automation system or to be part of industrial applications. The KMP enables remote reading of actual data, logged values and configuration parameters. Applications The Modbus/KMP TCP/IP module is designed with focus on high flexibility to fulfill any applications for...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Cable connections Terminals Max cable size 1.5 mm² Pulse inputs Terminal 65: Pulse In-A (+) Terminal 66: Pulse In-A (-) Terminal 67: Pulse In-B (+) Terminal 68: Pulse In-B (-) Ethernet Terminal 117: Green Terminal 116: Green/White Terminal 115: Orange Terminal 114: Orange/White Pulse inputs The module is equipped with two pulse inputs, In-A and In-B, to collect and accumulate pulses, e.g. from water and electricity meters. The pulse inputs are physically placed on the module. However, the accumulation and logging of values are performed by the...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Communication from module Protocol Modbus TCP is a standard for exchange of messages between equipment. KMP is short for Kamstrup Meter Protokol. The KMP is developed by Kamstrup, and tools and documentation can be requested by relevant utilities and companies. Network options The module supports both DHCP and Static IP assignment. When set for Static IP assignment, the following parameters must be entered: IP address, Subnet mask and Default gateway. Hostname The module’s IP address can be found by pinging its hostname. The hostname is “kammet”...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Modbus datagrams The Modbus module supports the most common registers used for heating and cooling applications. The following module configurations are available: • xx-yy-300: Default datagram for MULTICAL® 603 and MULTICAL® 803. • xx-yy-301: Legacy datagram makes the meter partly compatible with MULTICAL® 602. • xx-yy-302: MULTICAL® 803 datagram contains additional registers found only in the MULTICAL® 803. All datagrams are able to handle reading and writing of the PQT control-registers. Default datagram Legacy datagram Flow V1 actual Flow V2 actual...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Default datagram Legacy datagram Power Input B1 QP average time Tariff limit TL2 Tariff limit TL3 Tariff limit TL4 Mass M1 Mass M2 Info code Operating hours Error hour counter Date (yy.mm.dd) Time (hh.mm.ss) Config No. 1 Config No. 2 Config No. 3 Config No. 4 Customer No. 2 Customer No. 1 Serial No. Meter type incl. SW edition Meter Main/Sub type Meter SW revision Cooling energy E3 ZERO ZERO Cooling energy E3 ZERO Power max year Tarif 2 Tarif 3 Tarif limit 2 Tarif limit 3 ZERO Customer No. 1 Serial No. ZERO ZERO ZERO Operating hours Heat energy A2...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Technical data Physical For installation in Mechanical data Dimensions (L x W x D) Weight MULTICAL® Supply " High Power SMPS Communication Protocol Data rate IP address assignment Modbus TCP Port Modbus Connectiions KMP TCP Port KMP Connections Data refresh rate IPV4, Modbus TCP/IP IPV4, Kamstrup KMP 10/100 Mbit/s DHCP or Static IP 502 4 1025 1 Data from the meter to the module are refreshed each time the meter completes an integration. Integration mode is defined by the meters L-code. Bus Specific Type Galvanic isolation Pulse inputs Input type Open...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Ordering Description Modbus/KMP TCP/IP, inputs (In-A, In-B) USB configuration cable for H/C modules Optical read-out head w/USB METERTOOL HCW Configuration Product type of module Modbus/KMP TCP/IP, inputs (In-A, In-B) Protocol selection Modbus TCP Kamstrup KMP Datagram Default datagram Legacy datagram MULTICAL® 803 datagram KMP Default Reserved Additional configurations IP assignment (DHCP) IP addressing IP address Subnet 255.255.255.0 Gateway signed to the router Selection of static or dynamic The static IP address Subnet mask, typically set to IP...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Displayed information Module information can be read by selecting TECH-loop on the MULTICAL® display. Module in module slot 1: select menu 2-101 in TECH-loop Module in module slot 2: select menu 2-201 in TECH-loop Module in module slot 3: select menu 2-301 in TECH-loop Module in module slot 4: select menu 2-401 in TECH-loop Menu 2-x01 Information Display example Module type and configuration Module firmware and revision Module serial number Link information * Module status ** * Link information has 4 bits of information. Bit number Value when bit set...

Modbus/KMP TCP/IP, inputs (In-A, In-B) Modbus register mapping The various Modbus datagrams are described in details in the data sheet about Modbus registers, 58101758.

Modbus/KMP TCP/IP, inputs (In-A, In-B)