6.1.7 Combination switch
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Introduction
The combination switch supports the collection of multiple functions onto one object. When the object is pressed, multiple functions are arranged in sequence to meet the special requirements of user.
Description
1) Bit operation
It provides [Bit copy], [Set ON], [Set OFF], [Momentary] and [Switch] functions, and it could operate continuous bit addresses according to setting length, and the maximum length is 2048 bits.
Bit address length: The length of operated addresses;
Example: [Target bit address] is 00, [Type] is Set ON, the length is 3, when press the button, the 00~02 will be ON.
2) Word operation
It provides [Word copy], [Word set], [Increase] and [Decrease] functions, it could operate maximum 2048 word addresses, and the operating length will be changed according to data formats.
If data format is 16-bit signed (unsigned), the operation address is the source address 0~source address +2048;
If data format is 32-bit signed (unsigned), the operation address is the source address 0~source address +4096;
Word addresses length: The length of operated addresses;
Example: [Target word address] is 40, [Type] is Set 10, the length is 3, when press the button, the 40~42 will be 10.
3) Arithmetic
It provides [Add], [Subtract], [Multiply], [Divide], [Mod] and [Power] functions.
4) Screen change
It provides screen switch function as [Function Switch], it supports [Previous], [Next], [Return] and [Change to] operations.
5) Operations list
[Operations list] displays all operations, HMI will execute operations in order, but [screen switch] will be listed as the last execution item directly.
6) Operation button
Delete: Delete selected item function;
Empty: Delete all items in operation list;
Up: Move the selected item up one row in operation list;
Down: Move the selected item down one row in operation list;
7) Advanced setting
Control the whole combination switch configuration.
Bit trigger: it controls sub-function option of combination switch configuration by trigger address is ON;
Continuous run: it executes each sub-function according to [Cycle time] and [Run times];
Cycle time: Interval between sub-functions execute once with next time;
Run times: Configuration function execute times. 0 means unlimited times;
Break: Stop executing sub-function when trigger address is ON;
