Xinje XD Series User Manual

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BOOL; //BOOL Quantity
INT8U; //8 bits unsigned integer
INT8S; //8 bits signed integer
INT16U //16 bits unsigned integer
INT16S //16 bits signed integer
INT32U //32 bits unsigned integer
INT32S //32 bits signed integer
FP32; // single precision floating
FP64; //double precision floating
Examples: #defineDHD*(INT32S*)&HD //DHD means double word HD
#define FFW*(FP64*)&D //FFW means double precision floating numbers
#define DDW*(long long* )&D //DDW means four words register
Explanation: DHD is 32-bit signed integer. DHD[0] represents a 32-bit signed integer power-
off holding register composed of HD0 and HD1.
Predefined macros: #define true 1
#define false 0
#define TRUE 1
#define FALSE 0
 There is no non editable option for the export of header files, others are the same as the
source files.
 In C, there are two rules for referencing header files, #include “xx.h”and #include
<xxx.h>. when using the header file in the PLC project, it needs to use #include ”xxx.h in
source file.
 Do not use Marco definition #define SysRegAddr in the header file, this Marco definition
is ineffective in the header file, which only can be used in source file.
8-4 Import and Export the Functions
1
．
Export
(1) Function: Export the function as the file, then other PLC program can import to use;
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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)