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Monday, December 30, 2024 9:26:19 AM

lndustrial computer fault

5 years ago
#7526 Quote
0
Hello friends,
I'm facing a fault in ASEM industrial computer. The 20GB IDE hard disk has damaged , then I've replaced it with 40GB  new one  but the computer does not read the new IDE hard disk yet ! also , I've tried many IDE hard disks drives but all can not be read by the computer while the computer reading only its damaged hard drive in Bios !!! >>
The image attached showing the Bios menu when reading the damaged hard drive and then when not reading the new hard drives and the model of the motherboard.
Please, help me to avoid this problem to force the industrial pc to read the alternative hard drive..
Waiting for kind help!...
                                Best regards
3 years ago
#7527 Quote
0
Hi...i have a problem with DO signals, when im trying to send a close command from SCADA to the RTU to close a valve in a remote site the SCADA sends to the RTU "1"  then then RTU response to the SCADA that i receive this "1" then the SCADA sends again the "0" to the RTU to close the valve that's the way of how to close a valve using modbus protocol and im using a falling edge trigger