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Changes for page 02 Devices

Last modified by Mora Zhou on 2023/11/22 14:13
From version 16.1
edited by Stone Wu
on 2022/09/23 17:21
Change comment: There is no comment for this version
To version 15.1
edited by Stone Wu
on 2022/09/23 17:04
Change comment: There is no comment for this version

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... ... @@ -141,8 +141,7 @@
141 141  
142 142  Registers are used for data calculation and storage, such as the calculation and calculation of timers, counters, and analog parameters. The width of each register is 16 bits. If 32bit instructions are used, the adjacent registers are automatically formed into 32bit registers for use, the lower address is the low byte, and the higher address is the high byte.
143 143  
144 -* The address range of D register: D0 to D7999;
145 -* The address range of R register: R0 to R29999.
144 +The address range of D register: D0 to D7999; the address range of R register: R0 to R29999.
146 146  
147 147  The data involved in operations in most of our series PLC instructions are processed as signed numbers. For 16-bit registers, bit15 is the sign bit (0 represents a positive number, 1 represents a negative number); for a 32-bit register, the high byte bit15 It is the sign bit, and the value range is -32768 to 32767.
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