This function allows you to read the data acquired from an AXL_F_PM_EF_1F device and save it in a stru_pm_pd type ti structure or an i32 array.
Syntax |
i32 axio_pm_r (i32 rid, i32 slot, stru_pm_pd stru, i32 buffSize) i32 axio_pm_r (i32 rid, i32 slot, i32 buff[], i32 buffSize) |
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rid |
Robox ID |
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slot |
Device location (1-:-63) |
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stru buff |
Structure of type stru_pm_pd or i32 array where data read from the device will be written |
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buffSize |
Size in number of bytes of buff, must be a multiple of 4 |
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Result |
Returns:
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Validity |
Task |
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Note |
To understand the rid and slot parameters associated with modules, read the 'Configuration' section of axioline communication |
The data read by this function are as follows (with default settings):
Word |
0, 1 |
2, 3 |
4, 5 |
6, 7 |
8, 9 |
10, 11 |
12, 13 |
14, 15 |
16, 17 |
18, 19 |
20, 21 |
22, 23 |
24, 25 |
26, 27 |
28, 29 |
30, 31 |
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Phase |
L1 |
L2 |
L3 |
L1 |
L2 |
L3 |
N |
L1 |
L2 |
L3 |
L1 |
L2 |
L3 |
L1 |
L2 |
L3 |
Meaning |
Voltage |
Current |
Active Power active energy |
Reactive power reactive energy |
Apparent power apparent energy |
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Signal |
L1_Voltage L2_Voltage L3_Voltage |
L1_Current L2_Current L3_Current NeutralConductor_Current |
L1_Real_PE L2_Real_PE L3_Real_PE |
L1_Reactive_PE L2_Reactive_PE L3_Reactive_PE |
L1_Apparent_PE L2_Apparent_PE L3_Apparent_PE |
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Unit |
V |
A |
kW kWh |
kVAr kVArh |
kVA kVAh |
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Resolution |
1 mV |
1 mA |
1 W 1 Wh |
1 VAr 1 VArh |
1 VA 1 VAh |
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Object settings (Default = bold) |
Depending on object 0E11ₕ: 00ₕ: RMS value (RMS) 01ₕ: instantaneous value |
Depending on object 0E12ₕ: 00ₕ: power 01ₕ: energy |
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Depending on object 0E13ₕ: 00ₕ:phase voltage 01ₕ: phase-to-phase voltage |
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Example usage:
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