Maxiflex T2 CPU User Manual
6
-© Omniflex
UMM124XBR04.pdf
4.3.2 Local CPU .........................................................................................................................20
4.3.3 Intelligent Module in I/O Slot.............................................................................................20
4.3.4 Local Network ID (using Offset)........................................................................................20
4.3.5 Direct/Global Network ID ..................................................................................................20
4.4
Configuring the Real-time Clock ................................................................................... 21
4.5
Configuring the Serial Port............................................................................................ 21
4.5.1 MODBUS Slave Protocol..................................................................................................21
4.5.1.1.
Default MODBUS (ASCII 9600 baud Slave) Mode ........................................... 21
4.5.1.2.
Standard MODBUS Slave Protocol Mode......................................................... 21
4.5.1.3.
Modbus Data Register Mapping ........................................................................ 22
4.5.1.4.
Modbus Compressed DIT Addressing .............................................................. 22
4.5.2 Conet/s (Peer-to-peer) Protocol .......................................................................................23
4.5.2.1.
Default Conet/s Mode (19200 baud) ................................................................. 23
4.5.2.2.
Standard Conet/s Protocol Mode ...................................................................... 23
4.5.3 Custom User Protocol Mode ............................................................................................23
4.6
Configuring the Conet/c Network Port (available on the M1241B T2C CPU only.) .... 24
4.7
Configuring the Conet/m Network Port (available on the M1243B T2M CPU only.)... 24
4.8
Configuring the T2 CPU as a Network Router ............................................................. 24
4.9
Programming the T2 CPU in EziFORTH...................................................................... 25
5.
The Data Interchange Table explained .....................................................................................26
5.1
DIT Table Layout........................................................................................................... 26
5.2
CPU Dynamic Data DIT Range .................................................................................... 26
5.3
I/O Slots 1 to 15 DIT Range.......................................................................................... 27
5.4
CPU Static Data DIT Range: ........................................................................................ 27
6.
I/O Module Management & Scanning Explained ......................................................................28
6.1
The I/O Module Manifest............................................................................................... 28
6.1.1 Configuring an I/O Manifest using Omniset .....................................................................28
6.1.1.1.
Automatic Manifest Configuration...................................................................... 28
6.1.1.2.
Manual Manifest Configuration .......................................................................... 28
6.1.2 Checking the Status of installed modules ........................................................................29
6.1.3 I/O Status Indication..........................................................................................................29
6.2
Automatic I/O Scanning ................................................................................................ 29
7.
The Subscription Service Explained..........................................................................................31
7.1
Introduction to Subscriptions ........................................................................................ 31
7.2
Setting up subscriptions................................................................................................ 31
7.3
Number of subscriptions allowed.................................................................................. 33
7.4
Subscription Application Example ................................................................................ 33
8.
Appendix: T2 CPU Detailed DIT Layout:...................................................................................35
8.1
T2 CPU Dynamic Data Area DIT Register Assignment............................................... 35
