DVP-ES3 Series Operation Manual
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You can assign 283 tasks at most to a program. Among these tasks, 32 are cyclic, 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.
(7) Increasing hardware configuration efficiency through a USB cable and ISPSoft
The DVP-ES3 Series CPU module 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-ES3 Series CPU module.
(8) Serial control interface with multiple functions
DVP-ES3 Series CPU modules provide two RS-485 serial control interfaces, COM1 and COM2, which
can be set as a either master or slave.
Built-in CAN communication port is for Delta Special Driver and CANopen DS301 communication
mode.
(9) High-speed Ethernet communication interface
DVP-ES3 Series CPU modules are equipped with a 10/100 M Ethernet communication interface and
support email, web, Modbust TCP, Ethernet/IP Adapter and socket services.
(10) Memory card
The memory card has the following functions.
System backup: user program, CPU parameters, module table, and the device setting values
System recovery: user program, CPU parameters, module table, and device setting values
Parameter storage: device value
Log storage: system error log and system status log
(11) Supporting on-line debugging mode
You can use the on-line debugging mode in the DVP-ES3 Series CPU module after a single
instruction step completes, or after a breakpoint is specified, to find bugs in the program.
The CPU module must be running to enter the debugging mode. After enabling the on-line monitoring
function, click . The debugging screen varies from programming language to programming
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