2
TABLE OF CONTENTS
Introduction..................................................................................4
Model identification .....................................................................4
1
Mechanical dimensions and installation .............................5
2
Display characteristics..........................................................6
3
Electrical connections...........................................................7
3.1
Terminal clip connections ..................................................7
3.2
Serial ports of communication............................................8
3.2.1
COM1 on DB25 pins..................................................10
3.2.2
EXP1 on DB9 and DB25 connector pins....................11
3.2.3
COM2 Interface RS232..............................................13
3.3
NPN digital inputs ............................................................14
4
Programming the terminal ..................................................15
4.1
Starter Kit – Connection of the terminal to the PC ...........16
4.2
The development environment ........................................17
4.2.1
Creation of a new project ...........................................19
4.2.2
Modification of an already existing project .................25
5
Memory areas of the TD320 ................................................ 26
5.1
Area of Variable V............................................................26
5.2
Area of Special Marker SM..............................................27
5.3
Area of Digital Input I .......................................................40
5.4
Area of Digital Output Q...................................................40
5.5
Area of Marker M .............................................................41
5.6
Area of Analog Inputs AI..................................................41
5.7
Area of Analog Outputs AQ .............................................41
5.8
Areas of Timer T and Preset Timer PT ............................41
5.9
Area of Counters C and Preset Counters PV...................42
5.10
Area of Bistable Relay B...............................................42
5.11
Area of EEProm............................................................42
5.12
Area of MMC.................................................................43
5.13
Area of TX/RX COM1 ...................................................43
5.14
Area of TX/RX EXP1.....................................................43
6
Communication protocols ..................................................45
6.1
Managing the communication port...................................45
6.1.1
Ports COM1 and EXP1..............................................46
6.1.2
Port COM2.................................................................46
Содержание TD320
Страница 1: ...Manuale User manual...
Страница 5: ...5 1 Mechanical dimensions and installation 142 mm DB9 FE DB25 FE 48 mm 170 mm 179 mm 204 mm 4...
Страница 73: ...73 8 Notes Updates...
Страница 74: ...74 Notes Updates...
Страница 75: ...75 Notes Updates...