Siemens Sentron PAC 4200 data logging. MODBUS registers map.
This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.
| MODBUS offset | Description | Units | Data type |
|---|
| 1 | Voltage a-n | V | single |
| 3 | Voltage b-n | V | single |
| 5 | Voltage c-n | V | single |
| 7 | Voltage a-b | V | single |
| 9 | Voltage b-c | V | single |
| 11 | Voltage c-a | V | single |
| 13 | Current a | A | single |
| 15 | Current b | A | single |
| 17 | Current c | A | single |
| 19 | Apparent Power a | V | single |
| 21 | Apparent Power b | V | single |
| 23 | Apparent Power c | V | single |
| 25 | Active Power a | W | single |
| 27 | Active Power b | W | single |
| 29 | Active Power c | W | single |
| 31 | Reactive Power a (VARn) | V | single |
| 33 | Reactive Power b (VARn) | V | single |
| 35 | Reactive Power c (VARn) | V | single |
| 37 | Power Factor a | - | single |
| 39 | Power Factor b | - | single |
| 41 | Power Factor c | - | single |
| 43 | THD Voltage a-b | % | single |
| 45 | THD Voltage b-c | % | single |
| 47 | THD Voltage c-a | % | single |
| 55 | Line Frequency | H | single |
| 57 | 3-Phase Average Voltage ph-n | V | single |
| 59 | 3-Phase Average Voltage ph-ph | V | single |
| 61 | 3-Phase Average Current ph-ph | A | single |
| 63 | Total Apparent Power | V | single |
| 65 | Total Active Power | W | single |
| 67 | Total Reactive Power (VARn) | V | single |
| 69 | Total Power Factor | - | single |
| 71 | Amplitude Unbalance Voltage | % | single |
| 73 | Amplitude Unbalance Current | % | single |
| 75 | Maximum Voltage a-n | V | single |
| 77 | Maximum Voltage b-n | V | single |
| 79 | Maximum Voltage c-n | V | single |
| 81 | Maximum Voltage a-b | V | single |
| 83 | Maximum Voltage b-c | V | single |
| 85 | Maximum Voltage c-a | V | single |
| 87 | Maximum Current a | A | single |
| 89 | Maximum Current b | A | single |
| 91 | Maximum Current c | A | single |
| 93 | Maximum Apparent Power a | V | single |
| 95 | Maximum Apparent Power b | V | single |
| 97 | Maximum Apparent Power c | V | single |
| 99 | Maximum Active Power a | W | single |
| 101 | Maximum Active Power b | W | single |
| 103 | Maximum Active Power c | W | single |
| 105 | Maximum Reactive Power a (VARn) | V | single |
| There are more MODBUS items for this device. Please, download the program. |
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Siemens (SEM3 Three Phase) data logging
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Siemens Sentron PAC 3200 data logging
Siemens Sentron PAC 4200 data logging
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