Xinje XD Series User Manual

7
6-3-2 Serial port configuration......................................................................................................280
6-3-3 Suitable occasion.................................................................................................................282
6-3-4 Free communication instruction.......................................................................................... 282
6-3-5 Free communication example ..............................................................................................286
6-4 COMMUNICATION FLAG AND REGISTER.......................................................................................292
6-5 READ WRITE SERIAL PORT PARAMETERS ......................................................................................296
6-5-1 Read serial port parameters [CFGCR] ................................................................................ 296
6-5-2 Write serial port parameters [CFGCW]...............................................................................297
6-5-3 Serial port parameter name and setting............................................................................... 298
7 PID CONTROL FUNCTION ...................................................................................................300
7-1 PID INTRODUCTION .....................................................................................................................300
7-2 INSTRUCTION FORM .................................................................................................................... 300
7-3 PARAMETERS SETTING .................................................................................................................302
7-3-1 Register and their functions.................................................................................................303
7-3-2 Parameters Description........................................................................................................307
7-4 AUTO TUNE MODE ...................................................................................................................... 309
7-5 ADVANCED MODE ........................................................................................................................312
7-6 APPLICATION OUTLINES ............................................................................................................... 313
7-7 APPLICATION................................................................................................................................313
8 C LANGUAGE FUNCTION BLOCK .................................................................................... 319
8-1 SUMMARY ....................................................................................................................................319
8-2 INSTRUCTION FORMAT .................................................................................................................319
8-3 OPERATION STEPS ........................................................................................................................320
8-4 IMPORT AND EXPORT THE FUNCTIONS ........................................................................................ 323
8-5 EDIT THE FUNC BLOCKS..............................................................................................................324
8-6 PROGRAM EXAMPLE....................................................................................................................326
8-7 NEW FUNCTIONS ..........................................................................................................................329
8-8 FUNCTION LIBRARY ..................................................................................................................... 331
8-8-1 New function....................................................................................................................... 332
8-8-2 Basic functions.................................................................................................................... 332
8-8-3 Newly build......................................................................................................................... 332
8-8-4 Edit ...................................................................................................................................... 336
8-8-5 Export.................................................................................................................................. 339
8-8-6 Import.................................................................................................................................. 340
8-8-7 Other functions.................................................................................................................... 341
8-9 APPLICATION NOTES .................................................................................................................... 347
8-10 Q&A OF C LANGUAGE .............................................................................................................. 350
8-11 FUNCTION TABLE .......................................................................................................................352
9 SEQUENCE BLOCK................................................................................................................356
9-1 CONCEPT OF THE BLOCK...........................................................................................................356
9-2 CALL THE BLOCK ...................................................................................................................... 357
9-2-1 Add the BLOCK ..................................................................................................................357
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Xinje XD Series Specifications

General

Input Voltage	24V DC
Storage Temperature	-20°C to 70°C
Protection Class	IP20
Type	PLC
Series	XD
Programming Language	Ladder Logic, Instruction List
Communication Interface	RS232, RS485
Power Supply	24V DC
Digital Inputs	Available (number varies by model)
Digital Outputs	Available (number varies by model)
Analog Inputs	Available (number varies by model)
Analog Outputs	Available (number varies by model)
Output Type	Relay, Transistor
Number of Inputs	Varies by model (see Digital Inputs and Analog Inputs)
Number of Outputs	Varies by model (see Digital Outputs and Analog Outputs)
Operating Temperature	0°C to 50°C
Humidity	5% to 95% (non-condensing)