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eNod3-D: User’s instructions 165 752-A2/23
1GENERAL PRESENTATION :..............................................................................4
1.1
Dimensions :.................................................................................................................................... 4
1.2
General characteristics :.................................................................................................................. 5
2INTERFACES : .....................................................................................................6
2.1
Connection to power supply : .......................................................................................................... 6
2.2
Connection to load cell(s) :.............................................................................................................. 6
2.3
Connection of inputs and outputs :.................................................................................................. 7
2.3.1
Digital inputs...........................................................................................................................7
2.3.2
Digital outputs.........................................................................................................................7
3COMMUNICATION INTERFACES : .....................................................................8
4COMMUNICATION : .............................................................................................9
4.1
ModBus RTU : ................................................................................................................................. 9
4.2
SCMBus :......................................................................................................................................... 9
4.2.1
Fast SCMBus format :............................................................................................................9
4.3
CANopen : ....................................................................................................................................... 9
5CALIBRATION :..................................................................................................10
5.1
Calibration types :.......................................................................................................................... 10
5.2
Non-linearity correction.................................................................................................................. 10
6INPUTS FUNCTIONING : ...................................................................................11
6.1
Inputs assignement :...................................................................................................................... 11
6.2
Functions independant of the functioning mode :..........................................................................11
6.3
Functions specific to each functioning mode :...............................................................................11
7OUTPUTS FUNCTIONING : ...............................................................................12
7.1
Outputs assignement :................................................................................................................... 12
7.2
Functions independant of the functioning mode :..........................................................................12
7.3
Functions specific to each functioning mode :...............................................................................12
7.4
Feeding mode in dosing processes............................................................................................... 13
8SET POINTS :.....................................................................................................13
9FILTERS : ...........................................................................................................13
10 TRANSMITTER FUNCTIONING MODE :...........................................................14
10.1
Measurement reading request :..................................................................................................... 14
10.1.1
Single measurement transmission :.....................................................................................14
10.1.2
Continuous measurement transmission...............................................................................14
10.2
Specific commands through an input :...........................................................................................14
10.2.1
Transmit measurement (Fig. 4)............................................................................................14
10.2.2
Measurement window (Fig. 5)..............................................................................................15
10.2.3
Clear.....................................................................................................................................15
11 DOSING BY FILLING FUNCTIONING MODE :..................................................16
11.1
Starting conditions ......................................................................................................................... 17
11.2
Cycle description............................................................................................................................ 18
11.2.1
Flow rate control (optional)...................................................................................................18
11.2.2
Automatic taring at start .......................................................................................................18
11.2.3
Coarse feed effect neutralization time..................................................................................18
11.2.4
Fine feed level......................................................................................................................18
11.2.5
Fine feed effect neutralization time......................................................................................18
11.2.6
Target weight and inflight weight..........................................................................................19
11.2.7
Final stabilization time..........................................................................................................19
11.2.8
Tolerances............................................................................................................................19
11.2.9
End of emptying level and emptying holding time................................................................19
11.2.10
End of cycle waiting time......................................................................................................19
11.2.11
Effective end of cycle............................................................................................................19
11.3
Digital inputs utilization .................................................................................................................. 19
11.3.1
Start cycle.............................................................................................................................19
11.3.2
Suspend current cycle..........................................................................................................19
11.3.3
Stop cycle.............................................................................................................................20
12 DOSING BY UNLOADING FUNCTIONING MODE :..........................................20
12.1
Reloading management................................................................................................................. 22
