Table 8: Sensor Status Code Parameter Table - Sensor Electronics SEC Millenium Series Instruction And Operation Manual

Internal Holding
Register Register
Address Address
2921 42922
2922 42923
2923 42924
2924 42925

Table 8: Sensor Status Code Parameter Table

Value (Hex)
0000
0001
0002
0003
0004
0005
0006
0007
0008
0009
000A
000B
000C
000D
000E
000F
0010
0011
0012
0013 - 00FF
SEC 3120 16-bit Modbus Manual
For Version 1.2 and above
Function Code 03- Read Unit Register Description
(Data bits and Parameter Specifics)
Maximum number of sensors that can be attached
(Allows master to determine if device is a SEC 3100MB16,
which only supports one sensor, or an advanced transmitter
such as the SEC 3120 which supports at least two sensors)
Unit Type Code (0x0100 or 256 decimal)- SEC
3100MB16, (0x0101 or 257 decimal)- SEC 3120 Dual
Sensor, (0x0111 or 273 decimal)- SEC 3120 supporting
multiple logical sub-channels, other values TBD...
Unit Firmware Version Word 1 (Major version- MSB {0 -
255}, Minor version- LSB {0 - 255})
Unit Firmware Version Word 2 (Revision/Build number-
16-bit build number increment, 0 - 65535)
Sensor is running, normal mode. All is well, OK.
Not used.
Sensor Zero Calibrating.
Sensor Span Calibrating.
Sensor 4-20ma Calibrating.
Sensor in Warm-up.
Sensor in Power Up Fault.
Sensor in Calibration Fault.
Sensor in Span Fault.
Sensor in Unit Fault.
Sensor in Optics Fault.
Sensor in Zero Drift Fault.
Sensor in Configuration Fault.
Sensor in Hot Zero Calibration.
Sensor in Cool Zero Calibration.
Sensor in Self Test Operation.
Sensor in Reference Channel Fault.
Sensor in Active Channel Fault.
Sensor in Power Fault.
Other values t.b.d.
Page 29 Of 46
December 2012
Description
Sensor Electronics Corporation
P/N 1580282, Rev. 1, 20121228