Contents
CONTENTS
ABOUT THE MANUAL ..................................................................................... 6
ABBREVIATIONS AND DEFINITIONS .......................................................................... 6
NUMERICAL REPRESENTATION ............................................................................... 6
DOCUMENTS ...................................................................................................... 6
1 MAIN CHARACTERISTICS .......................................................................... 7
2 INTERFACE DESCRIPTION......................................................................... 8
2.1 ANYBUS MODBUS TCP ACCESSORY ................................................................... 8
2.2 CONNECTORS .............................................................................................. 8
2.3 INDICATION LEDS .......................................................................................... 9
3 MODBUS TCP NETWORK INSTALLATION ................................................ 10
3.1 IP ADDRESS ................................................................................................. 10
3.2 COMMUNICATION RATE ............................ ...................................................... 10
3.3 CABLE ........................................................................................................ 10
3.4 NETWORK TOPOLOGY .................................................................................... 10
3.5 RECOMMENDATIONS FOR GROUNDING CONNECTION AND CABLE ROUTING ................ 11
4 S STATUS...................................................................................................... 12
S5 COMMUNICATIONS .......................................................................................... 12
S5.1 Status Word ............................................................................................ 12
S5.2 Command Word ....................................................................................... 12
S5.3 Value for Outputs ..................................................................................... 13
S5.5 Anybus-CC ............................................................................................. 14
5 C CONFIGURATIONS .................................................................................. 15
C8 COMMUNICATION ............................................................................................ 15
C8.1 I/O Data ................................................................................................ 15
C8.1.1 Data Read ................................................................................... 15
C8.1.2 Data Write .......................................................................... ......... 16
C8.3 Anybus-CC............................................................................................. 18
C8.3.9 Modbus TCP Timeout...................................................................... 20
6 OPERATION IN THE MODBUS TCP NETWORK – SERVER MODE ......... 22
6.1 AVAILABLE FUNCTIONS ................................................................................... 22
6.2 MEMORY MAP .............................................................................................. 22
6.2.1 Parameters .......................................................................................... 22
6.2.2 Indirect Parameters ................................................................................ 23
6.2.3 Input words ......................................................................................... 23
6.2.4 Output Words ...................................................................................... 24
6.3 DATA ACCESS ................................................................................... ............ 26
6.4 COMMUNICATION ERRORS ................................................................. ............. 26
7 STARTUP GUIDE.......................................................................................... 27
7.1 INSTALLING THE ACCESSORY ........................................................................... 27
7.2 CONFIGURING THE EQUIPMENT ................................................................. ....... 27
7.3 CONFIGURING THE MASTER ............................................................................. 27
7.4 COMMUNICATION STATUS ............................................................................... 28
8 WEB SERVER ............................................................................................... 29
