Table 47 gmw90 modbus device identification, Table 48 gmw90 modbus exception responses – Vaisala GMW90 User Manual
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98 ___________________________________________________________________ M211659EN-B
Table 47
GMW90 Modbus Device Identification
Object Id
Object Name
Description
0x00
VendorName
“Vaisala”
0x01
ProductCode
Transmitter model (for example, “GMW95”)
0x02
MajorMinorVersion
Software version (for example, “1.0.0”)
0x03
VendorUrl
“http://www.vaisala.com/”
0x04
ProductName
GMW90
0x80
SerialNumber
Serial number (e.g. “H0710040”)
0x81
CalibrationDate
Date of the last calibration (for example,
“2012-08-07”, empty if not available)
0x82
CalibrationText
Information text of the last calibration
(empty if not available)
Table 48
GMW90 Modbus Exception Responses
Code
Name
Reason
01
ILLEGAL FUNCTION
Unsupported function code
02
ILLEGAL DATA ADDRESS
Address out of valid ranges
03
ILLEGAL DATA VALUE
Otherwise invalid request