Nitto TGF450 Series, Руководство пользователя

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User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
37 / 47
Send command 13:FF FF FF FF FF 82 9A 1A AD 18 8C 0D 00 36 ;read device tag, descriptor and
date
Receive command 13:FF FF FF FF FF 86 9A 1A AD 18 8C 0D 17 00 00 50 11 E0 82 08 20 58 F4
94 15 88 06 30 F5 CD 15 41 52 0F 01 6F E2
7.1.9 Command 14: Read primary variable sensor
information: device serial number and limits
Command formate:
Read device information
Request: None
Response:
Byte 0-2: Sensor serial number MSB, 24-BIT unsigned integer
Byte 3: Flow rate unit
Byte 4-7: Upper sensor limit of flow rate
Byte 8-11: Lower sensor limit of flow rate
Byte 12-15: Minimum span of flow rate
Test of command:
Send command 14: FF FF FF FF FF 82 9A 1A AD 18 8C 0E 00 35; to read primary sensor serial
number and limits.
Receive command 14: FF FF FF FF FF 86 9A 1A AD 18 8C 0E 12 00 00 00 00 00 13 43 96 00 00
00 00 00 00 38 D1 B7 17 AC
7.1.10 Command 15: Read primary variable output
information
Command formate:
Read Primary variable alarm select code, primary variable transfer code,primary variable range
values units code, primary variable upper and lower range value, primary variable damping value, write
protect code and private label distributor code VIII
Request: None
Response:
Byte0: Alarm select code
Byte1: Primary variable transfer function code
Byte2: Primary variable range values unit code
Byte3-6: Primary variable upper range value, IEEE754
Byte7-10: Primary variable lower range value, IEEE754
Byte11-14: Primary variable damping value, IEEE754,units of seconds
Byte15: Write protect code
Byte16: Private Label Distributor Code
Test of command:
Send command 15:FF FF FF FF FF 82 9A 1A AD 18 8C 0F 00 34; Read primary variable output
information
Receive command 15:FF FF FF FF FF 86 9A 1A AD 18 8C 0F 13 00 00 00 00 13 43 96 00 00 00
00 00 00 42 20 00 00 FB 12 6E
7.1.11 Command 16: Read final assembly number