DVP-ES3/EX3/SV3/SX3 Series Hardware and Operation Manual
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(6) Task
You can assign 283 tasks at most to a program. Among these tasks, 32 are cyclic/noncyclical, 32 are
I/O interrupts, 4 are timer interrupts, two are communication interrupts, one is an external 24 V
low-voltage interrupt, and 212 are user-defined tasks.
You can enable and disable a task when running a program by using the TKON and TKOFF
instructions.
ISPSoft
DIADesigner
(7) Increasing hardware configuration efficiency through a USB cable and ISPSoft
The DVP-ES3/EX3/SV3/SX3 PLC CPU provides a standard USB 2.0 interface. USB 2.0 increases the
data transfer rate and decreases the time it takes to download the program, monitor the program, and
configure the hardware. You do not need to buy a special communication cable for the CPU module.
You can use a general USB cable to connect to the DVP PLC CPU module.
(8) Serial control interface (RS-485 and CAN) with multiple functions
DVP-ES3/EX3/SV3/SX3 Series CPU modules provide two RS-485 serial control interfaces, COM1
and COM2, which can be set as a either master or slave.
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