SIEMENS · PUBLIC DEVICE MAP
SENTRON PAC3200 Modbus register map
Official core measurement map for the Siemens SENTRON PAC3200. The manual permits FC03 and FC04 for these offsets; this definition uses FC03 holding-register views and 32-bit IEEE 754 floats in most-significant-word-first order.
4 groups, 29 decoded points.
REGISTER MAP
Searchable source data.
Documentation addresses are derived from the zero-based PDU address in the public definition. Convert a documentation address to its PDU offset when comparing with the manual. Confirm the map against revision A5E01168664B-04 and the installed device before commissioning.
Voltage & frequency
7 of 7| Signal / register | Doc address | PDU | Type | Unit | Notes |
|---|---|---|---|---|---|
| Voltage Va-n | 40002 | 1–2 | float32 | V | Manual register offset 1. |
| Voltage Vb-n | 40004 | 3–4 | float32 | V | Manual register offset 3. |
| Voltage Vc-n | 40006 | 5–6 | float32 | V | Manual register offset 5. |
| Voltage Va-b | 40008 | 7–8 | float32 | V | Manual register offset 7. |
| Voltage Vb-c | 40010 | 9–10 | float32 | V | Manual register offset 9. |
| Voltage Vc-a | 40012 | 11–12 | float32 | V | Manual register offset 11. |
| Frequency | 40056 | 55–56 | float32 | Hz | Manual register offset 55. |
Current
3 of 3| Signal / register | Doc address | PDU | Type | Unit | Notes |
|---|---|---|---|---|---|
| Current a | 40014 | 13–14 | float32 | A | Manual register offset 13. |
| Current b | 40016 | 15–16 | float32 | A | Manual register offset 15. |
| Current c | 40018 | 17–18 | float32 | A | Manual register offset 17. |
Power & power factor
16 of 16| Signal / register | Doc address | PDU | Type | Unit | Notes |
|---|---|---|---|---|---|
| Apparent power a | 40020 | 19–20 | float32 | VA | Manual register offset 19. |
| Apparent power b | 40022 | 21–22 | float32 | VA | Manual register offset 21. |
| Apparent power c | 40024 | 23–24 | float32 | VA | Manual register offset 23. |
| Active power a | 40026 | 25–26 | float32 | W | Manual register offset 25. |
| Active power b | 40028 | 27–28 | float32 | W | Manual register offset 27. |
| Active power c | 40030 | 29–30 | float32 | W | Manual register offset 29. |
| Reactive power a | 40032 | 31–32 | float32 | var | Manual register offset 31. |
| Reactive power b | 40034 | 33–34 | float32 | var | Manual register offset 33. |
| Reactive power c | 40036 | 35–36 | float32 | var | Manual register offset 35. |
| Power factor a | 40038 | 37–38 | float32 | — | Manual register offset 37. |
| Power factor b | 40040 | 39–40 | float32 | — | Manual register offset 39. |
| Power factor c | 40042 | 41–42 | float32 | — | Manual register offset 41. |
| Total apparent power | 40064 | 63–64 | float32 | VA | Manual register offset 63. |
| Total active power | 40066 | 65–66 | float32 | W | Manual register offset 65. |
| Total reactive power | 40068 | 67–68 | float32 | var | Manual register offset 67. |
| Total power factor | 40070 | 69–70 | float32 | — | Manual register offset 69. |
Power quality
3 of 3| Signal / register | Doc address | PDU | Type | Unit | Notes |
|---|---|---|---|---|---|
| Voltage THD-R a | 40044 | 43–44 | float32 | % | Voltage total harmonic distortion, phase a. |
| Voltage THD-R b | 40046 | 45–46 | float32 | % | Voltage total harmonic distortion, phase b. |
| Voltage THD-R c | 40048 | 47–48 | float32 | % | Voltage total harmonic distortion, phase c. |
SOURCE & SCOPE
Import the map, then verify the device.
The catalogue provides register metadata, not a connection profile. Serial port, Unit ID, baud rate and site-specific naming stay in your Busloom project.