Counters using the addition operator. The current value is equal to the set value, the counter, contact is connected. While in the OUT port c command is executed, when counter coil are connected or disconnected, the current values are updated and perform contact ON/OFF operations. Counter values are reset, RST-c can be used to perform.

Data register is a CPU module for working with numerical data in a soft component. 16-bit data can be saved in the data register ( -32768~32767 or 0H~FFFFH), for 2 points (for example, D0 and D1) can store 32-bit data ( -2147483648~2147483647 or 0H~FFFFFFFFH).

Interrupt counter is to interrupt the counter counts the number of occurrences. When an interrupt when the conditions are met to update the current value of the counter. Interrupt counter starting counter number available parameter set (uses 256 counting from the first counter). Interrupt counters count is not in place. Use it for control, MOV … Continue reading Mitsubishi Q Series PLC interrupt counter

(1) the link register (w)The link register is linked to the MELSECNET/H network module registers (LW) when the data is refreshed, using soft components in the CPU module. Link register save 16 bit data, 2 32-bit data that can be stored in a row.(2) the link special register (SW)Links to specific registers are saved MELSECNET/H … Continue reading Mitsubishi Q Series PLC link register special register with the link (SW)

Features soft components is a soft element to use when calling a subroutine. Through the use of functional soft component, could decide as a subroutine call software components used by the source. Even if you don't know what other programs called source, you can also use the same subroutine.1) features input (FX): used when data … Continue reading Mitsubishi Q Series PLC features soft elements (FX, and FY, and FD)

(1) Special Relay (SM)Special relay stored CPU module status (Diagnostics, system information, and so on) of the relay.(2) a special register (SD)Special registers are stored CPU module status (Diagnostics, system information, and so on) of the registers.

(1) direct link soft elements (j-\-)Direct link soft components are direct access network MELSECNET/H network system linking soft components in the module.

Intelligent module software components is directly accessed by the CPU module mounted on the base plate, extension base plate on the soft components of intelligent module in the buffer. But do not have access installed on the Intelligent remote I/O stations on the MELSECHET/H network module.

File register is used for constant data storage and software components for data register extensions. Standard RAM that can be stored in the built-in CPU module (drive # 3), memory card (RAM) (drive # 1) or on the storage card (ROM) (drive # 2). Among them, the memory card (ROM) in the registers are read-only. … Continue reading Mitsubishi Q Series PLC file registers (r)

Index register is used for sequential control program software components that are used in the indexing process (indirectly) software components. Indexing using index register 1, 16-bit data ( -32768~+32767 or 0H~FFFFH).