Owner's manual

Table of Contents
1 TRANSMITTER MODBUS CONFIGURATION OVERVIEW .............................................1-1
1.1 Introduction.................................................................................................................
1-1
1.1.1 Passive Sonar Transmitters That Support MODBUS
.........................................1-1
1.1.2 Modbus Variants Suppo
rted by Transmitter.......................................................1-1
1.2 CONFI
GURATION SETTINGS ..................................................................................1-3
1.2.1 Transmissio
n Modes ..........................................................................................1-3
1.2.2 Serial Communications Settings
.........................................................................1-4
1.2.3 MODBUS Options ..............................................................................................
1-5
1.3 Transmitter Menus .....................................................................................................
1-6
1.3.1 Serial Settings ....................................................................................................
1-6
1.3.2 Modbus Opt
ions .................................................................................................1-7
2 Transmitter MODBUS Register Overview..........................................................................
2-1
2.1 Introduction.................................................................................................................
2-1
2.2 Making and Saving Cha
nges .....................................................................................2-1
2.3 Passwords..................................................................................................................
2-1
2.4 Transmitter MODBUS Supported Function Code
s.....................................................2-3
2.5 Other Registers ..........................................................................................................
2-4
2.6 Diagnostics.................................................................................................................
2-4
2.7 Other Functions..........................................................................................................
2-4
2.7.1 17 Read Slave ID ...............................................................................................
2-4
2.7.2 43/14 Read Device Identification........................................................................
2-4
3 M
ODBUS REGISTERS......................................................................................................3-1
3.1 Modbus Input Registers .............................................................................................
3-1
3.2 Modbus Holding Registe
rs .........................................................................................3-5
List of Figures
Figure 1 RS-232 / RS-485 Configuration..............................................................................1-6
Figure 2 Baud Rate ..............................................................................................................
1-6
Figure 3 Data Bits.................................................................................................................
1-6
Figure 4 Parity ......................................................................................................................
1-6
Figure 5 Stop Bits.................................................................................................................
1-6
Figure 6 Transmissio
n Mode................................................................................................1-7
Figure 7 Device Address ......................................................................................................
1-7
Figure 8 ASCII Time
out........................................................................................................1-7
List of Tables
Table 1 Supported Modbus Function Codes.......................................................................2-3
Table 2 Non-Supported Modbus Function Codes ...............................................................
2-3
Table 3 Diagnostic Register Bits .........................................................................................
2-4
Table 4 Modbus Input Registers .........................................................................................
3-1
Table 5 Modbus Holding Registers .....................................................................................
3-5
20959-01 Rev 02 Page i