TECO TP03 PLC - Chapter 2 Basic Unit Specification; 1 Function

Chapter 2 Basic Unit Specification
Contents
2-0
Chapter 2 Basic Unit Specification............................................................................ 2-1
1 Function ............................................................................................................................. 2-1
1.1 General specification............................................................................................... 2-1
1.2 AC type Power supply specification .......................................................................2-3
1.3 DC type Power supply specification ....................................................................... 2-3
1.4 General features for basic unit ................................................................................2-4
1.5 Environment specification ...................................................................................... 2-5
2 Digital input/output............................................................................................................2-6
2.1 Digital input ............................................................................................................2-6
2.2 Digital output point .................................................................................................2-6
3 Communication ports......................................................................................................... 2-8
3.1 Communication ports position ................................................................................2-8
3.2 Function description for 3 communication port...................................................... 2-9
3.3 Three communication ports description ................................................................ 2-11
3.3.1 Modbus slave communication.................................................................... 2-11
3.3.2 Data link.....................................................................................................2-21
3.3.3 REMOTE I/O instruction...........................................................................2-21
3.3.4 RS/MBUS instruction ................................................................................2-22
3.4 Wiring methods ..................................................................................................... 2-22
4 High speed counter...........................................................................................................2-24
4.1 General characteristic of high speed counter ........................................................ 2-24
4.2 Number for Built-in high speed counter ...............................................................2-24
4.3 Function ................................................................................................................ 2-26
4.4 Application example for 1 phase high speed counter............................................2-27
4.4.1 1 Phase 1 input ........................................................................................... 2-27
4.4.2 1 Phase 2 input ........................................................................................... 2-28
4.5 Application example for 2 phase high speed counter............................................2-28
4.5.1 2 Phase 2 inputs.......................................................................................... 2-28
4.5.2 Action of 2 phase input signal.................................................................... 2-29
4.6 Output counting result........................................................................................... 2-29
4.7 Restrictions for fastest responding frequency .......................................................2-29
4.8 Common consideration: ........................................................................................2-30
5 Interruption Input ...........................................................................................................2-331
6 Pulse output.................................................................................................................... 2-342
7 Expansion card............................................................................................................... 2-342
8 Built-in memory and memory card (TP03-1ME)...........................................................2-353
9 Password ..........................................................................................................................2-34
10 RUN/STOP switch .........................................................................................................2-34
11 RTC ................................................................................................................................ 2-35
12 Potentiometer .................................................................................................................2-36
13 Battery............................................................................................................................ 2-37
14 Instruction ...................................................................................................................... 2-37