START
115200, baud rate, from 1200,2400 ~ 57600,115200
N, N=No Parity, E=EVEN, O=ODD
1, 1=one STOP bit, 2=two STOP bits
100, TimeOut for Modbus command, format=Dec, valid=[0 ~ 255], unit=0.01 sec, 0.01x100=1 sec, max=2.55 sec
0, delay in the end of Modbus command, format=Dec, valid=[0 ~ 255], unit=0.01 sec, max=2.55 sec
0, InTxPdoMax/2, format=Dec, valid=[0 ~ 128], default=0=Auto
0, OutRxPdoMax/2, format=Dec, valid=[0 ~ 128], default=0=Auto
0 0 0 0 0 0 0, 7 Reserved, format=Hex, default=0
8, 8 commands(00-07), max=300, format=Dec
03 04 00 00 00 01, 02, 00, InTxPdo[2]=A/I_0, update cyclically, (00)
03 04 00 01 00 01, 03, 00, InTxPdo[3]=A/I_1, update cyclically, (01)
03 04 00 02 00 01, 04, 00, InTxPdo[4]=A/I_2, update cyclically, (02)
03 04 00 03 00 01, 05, 00, InTxPdo[5]=A/I_3, update cyclically, (03)
03 04 00 04 00 01, 06, 00, InTxPdo[6]=A/I_4, update cyclically, (04)
03 04 00 05 00 01, 07, 00, InTxPdo[7]=A/I_5, update cyclically, (05)
03 04 00 06 00 01, 08, 00, InTxPdo[8]=A/I_6, update cyclically, (06)
03 04 00 07 00 01, 09, 00, InTxPdo[9]=A/I_7, update cyclically, (07)
STOP
==========================================================================
OutRxPdo[00]=2610CTL0, OutRxPdo[01]=2610CTL1, OutRxPdo[02..FF]=Out[02..FF] 
InTxPdo[00]=2610SYS0,  InTxPdo[01]=2610SYS1,  InTxPdo[02..FF]=In[02..FF] 
==========================================================================