
Table of Contents
D301033 1106 BL67-PG-ENii
Address Setting........................................................................................... 3-15
LED-behavior......................................................................................... 3-15
Default setting of the gateway............................................................... 3-16
Address setting via the rotary-mode..................................................... 3-17
Address setting via BootP-mode .......................................................... 3-18
Address setting via DHCP-mode .......................................................... 3-19
Address setting via PGM-mode ............................................................ 3-20
Addressing via PGM-DHCP .................................................................. 3-21
Address setting via the software "I/O-ASSISTANT" ............................. 3-22
SET Button.................................................................................................. 3-24
Status Indicators/Diagnostic Messages Gateway ...................................... 3-25
Diagnostic Messages via LEDs ............................................................. 3-25
4 Implementation of MODBUS-TCP
Modbus Registers......................................................................................... 4-3
Structure of the Packed In-/ Output Process Data ...................................... 4-7
Packed input-process data..................................................................... 4-7
Packed output process data................................................................... 4-8
Data Width of the I/O-Modules in the Modbus-Register Area...................... 4-9
Register 100Ch: "Gateway-Status"....................................................... 4-10
Register 1130h: "Modbus-connection-mode" ...................................... 4-12
Register 1131h: "Modbus-connection time-out" .................................. 4-12
Register 0×113C and 0×113D:
"Restore Modbus-connection parameter" ............................................ 4-12
Register 0×113E and 0×113F:
"Save Modbus-connection parameters"............................................... 4-13
The Service-Object ..................................................................................... 4-14
"Indirect reading of registers" ............................................................... 4-16
"Indirect writing of registers"................................................................. 4-16
Mapping: Input-Discrete- and Coil-Areas................................................... 4-18
Mapping the Modbus Registers.................................................................. 4-19
Implemented Modbus Functions ................................................................ 4-20
Parameters of the Modules......................................................................... 4-21
Digital input modules............................................................................. 4-21
Analog input modules............................................................................ 4-23
Digital output modules .......................................................................... 4-27
Analog output modules ......................................................................... 4-28
Digital combi modules........................................................................... 4-30
Technology modules ............................................................................. 4-32