Scaime eNod4-B - Measurement and Status; 9.1 Measurement Transmission

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User manual SCAIME: NU-soft-eNod4B-E-0716_236704-C.doc
9 MEASUREMENT AND STATUS
Name
Modbus
address
CANopen
index/sub-index
Profibus Cyclic
IN/OUT
Acyclic
DPV1
slot/index
Type
Access
Measurement status
0x007D
0x5003 / 0x00
(M)
Module 1
(2 first bytes)
/
Uint
RO
Gross measurement
0x007E
0x5001 / 0x00
(M)
Module 1
(4 last bytes)
/
Long
RO
Tare value
0x0080
0x5004 / 0x01
(M)
R: 0x0470
/
Long
RO
Net measurement
0x0082
0x5000 / 0x00
(M)
Module 2
(4 bytes from 3
th
)
/
Long
RO
Factory calibrated points
0x0084
0x5002 / 0x00
(M)
Module 2
(4 last bytes)
/
Long
RO
Preset Tare
0x0097
0x5004 / 0x02
(M)
R: 0x04C4
W: 0x04C5
0x03 /
0x08
Ulong
RW
Defective measurement debounced time
0x0A48
0x4509/0x06
R:0x02EC
W:0x02ED
0x06 /
0x0D
Uint
RW
Defective measurement alarm
activation time
0x0A49
0x4509/0x07
R:0x02EE
W:0x02EF
0x06 / 0x0E
Uint
RW
Sensor input control reference
0x0A44
0x5004 / 0x03
(M)
R : 0x044C
W: 0x044D
0x0A /
0x00
long
RW
Sensor input control result
0x0A46
0x5004 / 0x04
(M)
R : 0x024E
0x0A /
0x01
Int
RO
Sensor input control result max.
tolerance
0x0A47
0x5004 / 0x05
R: 0x02F8
W: 0x02F9
0x0A /
0x07
Uint
RW
9.1 Measurement transmission
The eNod4 transmits measurement after signal and data processing through different protocols available. The
accessible variables are:
9.1.1 Gross measurement
The ‘gross measurement’ stands for the digital value after measurement scaling. It is affected by all the ‘zero’
functions (power-up zero, zero tracking and zero requests).
9.1.2 Net measurement
The ‘net measurement’ stands for the digital value after measurement scaling and tare subtraction.
9.1.3 Tare value
The ‘tare value’ stores the calibrated value that is subtracted from the ‘gross measurement’ so as to give the ‘net
measurement’.
9.1.4 Factory calibrated points
The ‘factory calibrated points” contains the measurement value without the user calibration layer. It is directly linked
to the analog input voltage.