How to read Transponder MDS D356 via MOBY D SLG D12S || PLC S7 300

I am using ASM 456 cm for control MOBY D SLG D12S. I am unable to read Transponder MDS D356.  When OB 100 called ASM 456 getting healthy(Both Channels) but when i put Transponder near Moby D,  ASM is not Pre LED is not Lit & data is not reading by MOBY D. Please help me to get of the issue. 

Thanks in Adv.

Regards // Pavvu.. 

Hello,

which FB are you using? Please show the reset parameters for the readers.

Hi,

I You sure about the transponder name? I don't know transponder which is called MDS D356.