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English Support - Hardware => easyRelais => Thema gestartet von: pat am Oktober 18, 2012, 21:49:23 Nachmittag

Titel: Easy 800 comms
Beitrag von: pat am Oktober 18, 2012, 21:49:23 Nachmittag

Hi,I am trying to establish comms with a easy 800 using two rs232 to 485 adapters from amplicon.
Can anybody help with the wiring up?Manual attached.Thanks in advance.

Titel: Re:Easy 800 comms
Beitrag von: radar17892 am Oktober 23, 2012, 19:16:33 Nachmittag

Hi pat

Read at first:
ftp://ftp.moeller.net/DOCUMENTATION/AWB_MANUALS/MN04902001Z_EN.pdf (http://ftp://ftp.moeller.net/DOCUMENTATION/AWB_MANUALS/MN04902001Z_EN.pdf) 2.8 Connecting the serial interface
and  IL05013021Z (AWA2528-2345) by using EASY800-MO-CAB  for Pin assignment (modem is cross over!!)

 Adjust adapters for standard serial rs485 connection, connect EN on high level
J1-3 must be in Factory setting

see FIGURE 2.6 CONNECTIONS FOR FULL AND HALF DUPLEX OPERATION
and FIGURE 2.8 NETWORK BIASING RESISTORS  (test without biasing resistor in half-duplex mode)

regards  Thomas