Delta AH500 series Hardware Manual page 12

Users can set the DB9 serial control interface to RS232, RS485, or RS422 according to the
application environment. The data transfer rate can be increased from 9600 bps to 1 Mbps.
After users set the PLC Link in ISPSoft, they can exchange the data with a device on the
RS-485 network through the RS-485 serial control interface, and do not need to write any
program.
(10) High-speed Ethernet communication interface
AHCPU500/510/520/530-EN is equipped with a 10/100 M Ethernet communication interface,
and supports emails, webs, and socket services.
After users set the Ether Link in ISPSoft, they can exchange the data with a device in the
Ethernet network through the Ethernet communication interface, and do not need to write any
program.
The status or the error message related to the system is sent to users' email boxes
immediately. Users do not need to be on the spot to understand the problem.
(11) Memory card
The memory card has the following functions.
System backup: The user program, the CPU parameters, the module table, the setting value
in the device
System recovery: The user program, the CPU parameters, the module table, and the setting
Parameter storage: The value in the device
Log storage: The system error log and the system status log
(12) Hot swap
The AH500 series I/O modules support the on-line uninterruptible hot swap. When the
system runs, users can replace the module which breaks down without disconnecting the
module. After the module is replaced, the new module runs normally. Users do not need to
set the module manually or switch the state.
(13) Supporting the on-line debugging mode
After a single instruction step has been complete, or after a breakpoint is specified, users can
easily find the bug in the program by means of the on-line debugging mode supported by the
AH500 series CPU module.
If users want to enter the debugging mode, the CPU module must run. After users enable the
on-line monitoring function, they have to click
programming language to programming language, but the same operation applies to these
programming languages. For the AH500 series PLC, structured texts do not support the
debugging mode, and sequential function charts support the debugging mode during the
action and the transition.
value in the device
Ch ap te r 1 Prod uc t In tr od uc tion
. The debugging screen varies from
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