Onicon F-4000 Series Bedienungsanleitung PDF herunterladen (Seite 42)

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F-4000 Series Ultrasonic Flow Meter Manual 05/15 - 0707-13 / 18838 Page 42

o Point-To-Point, modem, (Clause 10), baud rate(s):

o LonTalk, (Clause 11), medium:

o BACnet/ZigBee (ANNEX O)

o Other:

Device Address Binding:

Is static device binding supported? o Yes þ No

Networking Options:

o Router, Clause 6 - List all routing congurations, e.g., ARCNET-Ethernet, Ethernet- MS/TP, etc.

o Annex H, BACnet Tunneling Router over IP

5.4 Modbus

Modbus is a commonly used protocol for communication in supervisory and data acquisition

(SCADA) applications. It uses registers to address data which can be formatted in various types

including, REAL, INTEGER, & BOOLEAN (coils).

The following Modbus Function Codes are supported:

Function Code Name Description

1 Read Coil(s) Read one or more coil present values (0 or 1)

2 Read Discreet Input(s) Read one or more discreet input present values (0 or 1)

3 Read Holding Register(s) Read one or more holding register present values

4 Read Input Register(s) Read one or more input register present values

5 Write Single Coil Write (0 or 1) to a single coil

6 Write Single Register Write to a single holding register

15 Write Multiple Coils Write (0 or 1) to multiple coils

16 Write Multiple Registers Write to a multiple holding registers

Memory Map

Alarm Status Input Register (Read Only)

Description Address Register Type Bytes Data Type Example

Alarm Status 295 Input Register 16 String __ERF___

Data Entry Holding Registers (Read & Write)

Description Address Register Type Bytes Data Type Example

Aeration Alarm Level 1115 Holding Register 2 Integer 50

Batch Sample Total 1107 Holding Register 4 Real 10.0

Deadband Control 1105 Holding Register 4 Real 0.0

Hi Flow Alarm Level 1109 Holding Register 4 Real 100.0

Lo Flow Alarm Level 1111 Holding Register 4 Real 10.0

Slew Mode Selection 1101 Holding Register 2 Real 1

Smart Slew 1104 Holding Register 2 Integer 6

Time Average 1102 Holding Register 4 Real 10.0

Vs Alarm Level 1113 Holding Register 4 Real 2100.0

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 51 52

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Onicon F-4000 Series Bedienungsanleitung Seite 42