Actaris SL7000

Hi Guys,

Yet another question regarding SL7000 :).

Here is the set-up:

* Meter - Actaris SL761C071
* Meter Port - RS485 Full-Duplex, Marked as "Customer port" (1-st from left to right)
* USB-to-RS485 converter Half-Duplex (PC) - to connect Full-Duplex to Half-Duplex port TX+ -> RX+ (Meter) -> Data + (Converter) and TX- -> RX- (Meter) -> Data - (Converter)
* GXDLMSDirector 8.0.1711.0101
* Trying to read the meter I always get "Failed to receive reply from the device in given time"
* This is the communication that I am able to sniff over the port:

(Client Address=10, Physical Address=11, Logical Server=1, No Authentication)
Req: 7e a0 08 02 23 21 93 bd 64 7e
Reply: 00 00 00 00 00 00 00 00 a0 79 fb b9 bd d9 21 d3 00

(Client Address=10, Physical Address=11, Logical Server=0, No Authentication)
Req: 7e a0 07 23 21 93 34 02 7e
Reply: 00 00 00 00 00 00 00 00 a0 89 b9 bd d9 d9 03 00

(Client Address=1, Physical Address=11, Logical Server=1, Low Authentication, Pass='ABCDEFGH')
Req: 7e a0 08 02 23 03 93 3e 74 7e
Reply: 00 00 00 00 00 00 00 00 a0 79 fb b9 f9 d9 b0 d1 00

Any ideas what could be the problem?

Thanks in advance.

Best regards,
SGS