FX3U-232-BD and FX3u-232-ADP-MB get a PLC communications

Time:2015-10-13 19:01:00

FX3UPLC FX3U-232-BD with FX3U-232-BD 2 electronic weighing scales with RS232 interface without protocolcommunications communications FX3U-232-BD available separately, RS instructionwill read the data using FX3u-232-ADP-MB to use, with RS instruction can alsoread data. 2 scales at the same time you receive a 3U PLC, RS instruction willread a scale (CH1) data, but with RS2 instructions read to another scale (CH2)data, I also set up D8420, it is not clear whether the RS2 instruction set issomething what is the problem?

Hello FX3u-232-ADP-MB FX3u-232-ADP-MB Based on the above, the suspect could be the issue of 8-bit and 16-bit mode.
Advisable to check whether the program used to M8161. RS2 directive does not support 8-bit mode, if M8161 is ON in the RS, using 8-bit mode, so written in 16-bit mode in the RS2.