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Fortsetzung Beschreibung der Software
9.3 Allgemeine Kommandos
"08 (0x08) Diagnostics"
Subfunction "0 ( 0x0000) Return Query Data"
Data Field Any
Response: Echo of Request
Subfunction "1 (0x0001) Restart Communication Option"
Data Field 0x0000 oder 0xFF00
Response: Echo of Request
Action: Clears all Error Counters, Restarts node
Subfunction "4 (0x0004) Force Listen Only Mode"
Data Field 0x0000
No Response
Action: No response until Node Reset or Function Code 08
Subcode 01
Subfunction "10 ( 0x000A) Clear Counters"
Data Field 0x0000
Response: Echo of Request
Action: Clears all Error Counters
Subfunction "11 ( 0x000B) Return Bus Message Count"
Data Field 0x0000
Response: Quantity of messages that the remote device has
detected on the communications system since its last restart,
clear counters operation, or power–up.
Subfunction "12 ( 0x000C) Return Bus Communication Error Count"
Data Field 0x0000
Response: Quantity of errors encountered by the remote
device since its last restart, clear counters operation,
or power–up. (CRC, Length <3, Parity, Framing
Subfunction "13 ( 0x000D) Return Bus Exception Error Count"
Data Field 0x0000
Response: Quantity of MODBUS exception responses returned
by the remote device since its last restart, clear counters
operation, or power–up.
Subfunction "14 (0x000E) Return Slave Message Count"
Data Field 0x0000
Response: quantity of messages addressed to the remote
device, or broadcast, that the remote device has processed
since its last restart, clear counters operation, or power–up.
Subfunction "15 (0x000F) Return Slave No Response Count"
Data Field 0x0000
Response: Quantity of messages addressed to the remote
device for which it has returned no response (neither a normal
response nor an exception response), since its last restart, clear
counters operation, or power–up.
METZ CONNECT | Im Tal 2 | 78176 Blumberg | Deutschland | Tel. +49 7702 533-0 | Fax +49 7702 533-433
Vertrieb durch RIA CONNECT GmbH und BTR NETCOM GmbH
Montageanleitung siehe www.metz-connect.com
Fortsetzung Beschreibung der Software
"43 /14 (0x2B / 0x0E) Read Device Identification"
Request
Read Device ID code:
0x01
Object ID 0x00
Response:
Device ID code
0x01
Conformity level
0x01
More follows
0x00
Next object ID
0x00
Number of objects
0x03
Object ID 0x00
Object Length
0x03
Object Value
"BTR"
Object ID 0x01
Object Length
0x06
Object Value
"MR-AO4"
Object ID 0x02
Object Length
0x04
Object Value
"V1.0"
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