We are trying to get comms to from the HMS-EN2SE-R to a SLC 500 (5/03) DF1 protocol 9-pin Dshell RS232 serial port.
Is there some setup guide for this application? (or similiar to Df1 allen bradley device)
I dont know if the en2se is a DCE ot DTE so we have tried 2 - 2; 3-3 and also 2-3; 3-2 configurations on the wriing.
we have tried full duplex but then switched to half duplex cus looks like the linking device can only do DF1 half duplex
the SLC defaults to node id of 1 when in 1/2 duplex. But what is the node id of the linking device? does it matter for a one to one connection?
baud is 9600, n, 8, 1 CRC no handshaking on both ends
then bit confusing on the register setup … just trying to get a test of reading N7:0 (integer) … so on linking device it is two bytes then ??? file 7? starting 0 length 2
We have beeing using the node monitor expecitng to see the value of 13 but always see two boxes with zero.
on the bottom of the config tool we get two green status states for config? and something else but a red indicator on the checksum valid.
HELP