Communication Microwin with Radio Modems

robertopsilva

Member
R
Join Date
Oct 2003
Location
Fortaleza - Northeast of Brazil
Posts
12
I'm trying to communicate the Microwin Software to a S7-200 CPU 226
using two Radio Modems, one of them (Master Radio) connected to the RS-232 serial port of my PC, and the other radio (SLAVE) connected to PORT 0 of PLC through RS-232/PPI Multimaster cable. Both radios works in transparent mode.
I need to succeed this communication so that I could make remote downloads/uploads of the PLC user program. When I try this communication, the Tx/Rx leds in the PPI cable blink, but the CPU is not found. Could someone give me a tip about that?
 

Similar Topics

P
Communication Between Compact Logix and Guard Logix Error
Hello Everyone, I have a issue with communication between two different PLCs. So here is the facts, The Master PLC is Guard Logix 5069 with IP...
Replies
4
Views
65
Ken Roach
Ken Roach
A
communication between two siemens plc's with different ip address
i have two plc 1. s7-1212dc/dc/dc ip; 192.168.0.1 2. s7-1500 1513-1pn ip; 192.168.3.2 i need to get data from plc1 to plc2. any idea how to do...
Replies
5
Views
94
mk42
M
A
WinCC Unified and PLC weird communication issue
I have created a project in TIA Portal v16 Upd6 with S7-1200 (6ES7214-1AG40-0XB0) and WinCC Unified (PC station). The communication between the...
Replies
4
Views
145
mk42
M
H
No communication with PLC 90-70
Hello We have installed several G.E. Fanuc 90 70 PLC Everything was ok but suddenly we can not communicate anymore with any PLC with the software...
Replies
0
Views
66
Hazatov
H
Voltimus
IDEC PLC to PLC modbus communication
Apologies for not being the best IDEC programmer. I recently was doing some inspections on a site that had 3 FC6A IDEC processors. The issue is...
Replies
0
Views
75
Voltimus
Voltimus
Back
Top Bottom