Есть дамп обмена, снятый Serial port monitor, может пригодится.
[09/02/2018 14:30:42] - Open COM4 port (C:Program FilesKB AgavaADMConfigADMConfig.exe)
[09/02/2018 14:30:42] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:43] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:43] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:43] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:43] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:43] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:43] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:43] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:43] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:43] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:43] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:44] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:44] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:44] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:44] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:44] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1e 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 81 8b …rщ…Ѓ‹
[09/02/2018 14:30:44] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:44] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:44] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:45] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:45] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:45] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:45] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:45] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:45] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:45] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:45] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:45] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:45] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:46] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:46] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:46] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:46] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:46] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:46] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:46] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1e 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 81 8b …rщ…Ѓ‹
[09/02/2018 14:30:46] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:47] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:47] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:47] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:47] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:47] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:47] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:47] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:47] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:47] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:47] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:48] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:48] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:48] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:48] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:48] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:48] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:48] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:48] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:49] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:49] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:49] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:49] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:49] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:49] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:49] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:49] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:49] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:49] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:50] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:50] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:50] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:50] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:50] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:50] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:50] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:50] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:50] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:50] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:51] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:51] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:51] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 58 00 …+…и…X.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 71 7b …rщ…q{
[09/02/2018 14:30:51] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:51] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:51] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:51] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:51] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:52] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:52] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:52] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:52] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:52] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:52] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:52] - Read data
01 03 1a 01 2b 00 01 00 00 03 e8 00 1d 00 57 00 …+…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 3e 7f …rщ…>
[09/02/2018 14:30:52] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:52] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:52] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:53] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:53] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:53] - Read data
01 03 1a 01 29 00 01 00 00 03 e8 00 1d 00 57 00 …)…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 95 cd …rщ…•Н
[09/02/2018 14:30:53] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:53] - Read data
01 03 1a 01 29 00 01 00 00 03 e8 00 1d 00 57 00 …)…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 95 cd …rщ…•Н
[09/02/2018 14:30:53] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:53] - Read data
01 03 1a 01 29 00 01 00 00 03 e8 00 1d 00 57 00 …)…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 95 cd …rщ…•Н
[09/02/2018 14:30:53] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:54] - Read data
01 03 1a 01 29 00 01 00 00 03 e8 00 1d 00 57 00 …)…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 95 cd …rщ…•Н
[09/02/2018 14:30:54] - Written data
01 03 00 00 00 0d 84 0f …„.
[09/02/2018 14:30:54] - Read data
01 03 1a 01 2a 00 01 00 00 03 e8 00 1d 00 57 00 …*…и…W.
01 00 0d 72 f9 00 00 00 01 00 07 00 01 6a 86 …rщ…j†
[09/02/2018 14:30:54] - Close port