SCADAmetrics EtherMeter EM-100, Инструкция по установке, эксплуатации и обслуживанию

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Client Request:
“Register Session”:
28 Bytes:
[65 00] [04 00] [00 00 00 00] [00 00 00 00] [44 69 67 69 45 00 00 00] [00 00 00 00]
[REGISTER SESSION] [LEN OF DATA ATTACHED TO HEADER] [SESSION HANDLE] [STATUS] [CONTEXT] [HEADER OPTIONS]
[01 00] [00 00]
[REGISTER PROTOCOL VERSION] [REGISTER OPTIONS]
Server (EtherMeter) Response:
“Register Session Response”
28 Bytes:
[65 00] [04 00] [05 00 00 00] [00 00 00 00] [44 69 67 69 45 00 00 00] [00 00 00 00]
[REGISTER SESSION] [LEN OF DATA ATTACHED TO HEADER] [SET SESSION HANDLE] [STATUS] [CONTEXT] [HEADER OPTIONS]
[01 00] [00 00]
[REGISTER PROTOCOL VERSION] [REGISTER OPTIONS]
Client Request:
“Execute PCCC Service” Request, Unconnected Read, Encapsulated PCCC.
Client Requests Registers N7:0-3.
Totalization From Meter 1 and Meter 2.
63 Bytes (63 Bytes For Read, 65 Bytes For Write):
[6F 00] [27 00] [05 00 00 00] [00 00 00 00] [44 69 67 69 45 00 00 00] [00 00 00 00]
[PCCC OBJECT CODE] [LEN OF DATA ATTACHED TO HEADER] [SESSION HANDLE] [STATUS] [CONTEXT] [HEADER OPTIONS]
[00 00 00 00] [0A 00]
[INTERFACE HANDLE] [TIMEOUT]
[02 00] [00 00 00 00] [B2 00] [17 00]
[MULTIPLIER] [CPF ADDR ITEM] [UCMM] [T-PDU LENGTH (VARIABLE)]
[4B] [02] [20 67 24 01] [07] [25 03] [97 81 3B 9D]
[EXEC PCC SVC] [PATH SIZE] [REQ PATH ] [REQ ID LEN] [VEND ID(DIGI)] [4
LSB’S OF MAC ID ]]
[0F [00] [02 00] [A2] [08] [07] [89] [00] [00]
[CMD:TYPED LOGICAL READ W/ 3 ADDR] [STS] [TNS] [FNC] [N. BYTES REQ] [FILE NO.] [INTEGER TYPE] [ELEM.NO.] [SUB-ELEM.NO.]
<------- [PCCC COMMAND] ------------------------------------------------------------------------------------------------->
Server (EtherMeter) Response:
“Execute PCCC Service” Response, Unconnected Read, Encapsulated PCCC.
Response Contains Registers N7:0-3.
Totalization From Meter 1 (2519) and Meter 2 (123476).
63 Bytes (Payload Dependent):
[6F 00] [27 00] [05 00 00 00] [00 00 00 00] [44 69 67 69 45 00 00 00] [00 00 00 00]
[PCCC OBJECT CODE] [LEN OF DATA ATTACHED TO HEADER] [SESSION HANDLE] [STATUS] [CONTEXT] [HEADER OPTIONS]
[00 00 00 00] [0A 00]
[INTERFACE HANDLE] [TIMEOUT]
[02 00] [00 00 00 00] [B2 00] [17 00]
[MULTIPLIER] [CPF ADDR ITEM] [UCMM] [T-PDU LENGTH (VARIABLE)]
[CB] [00] [00] [00] [07] [25 03] [97 81 3B 9D]
[EXEC PCC REPLY] [RESERV] [GEN STATUS] [ADDL STATUS SIZE] [REQ ID LEN] [VEND ID(DIGI)] [4
LSB’S OF MAC ID ]
[4F] [00] [02 00] [D7 09 00 00 54 E2 01 00]
[CMD:TYPED LOGICAL READ W/ 3 ADDR] [STS] [TNS] [DATA PAYLOAD]
<------- [PCCC COMMAND] ------------------------------------------------->
Example EtherNet/IP Request/Response (Unconnected Messaging).