delta Rs485 communication

hi all,,
i am trying to attached my HMI DOP-B3e with plc delta es2,, but problem is that hmi is showing communication error 3..
i provided link 2 RS485 communicatioin in DOPsoft programme,, but not know how i confiqure HMI in WPLsoft,,

thanks in advance

http://www.delta.com.tw/product/em/control/touch_hmi/download/manual/DOP-HMI_connection_en.pdf

The meaning of Communication Error Message:
1) Word Device:
The Device Name and Address Value will display. For example, if using CIO, H, A, D, E, T, C, W, EM, IR, DR, TK, it will show CIOn, Hn, An, Dn, Em.n, Tn, Cn, Wn, EMn, IRn, DRn, TKn respectively. “n” is the Address Value.
2) Bit Device:
The Device Name and Word Address Value will display, but the Bit Address Value will not. For example, if using CIO, H, A, D, E, T, C, W, EM, IR, DR, TK, it will show CIOBn, HBn, ABn, DBn, EBm.n, TBn, CBn, WBn, EMBn, IRBn, DRBn, TKBn respectively. “n” is the Word Address Value.

For configuration try this link:
https://deltautomation.wordpress.com/tag/wplsoft/

Regards,