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⚡ Modbus TCP / RTU Integration Guide

Siemens PAC3200

Siemens SENTRON PAC3200 Güç İzleme Cihazı — Real-time power, energy and alarm monitoring via Modbus TCP / RTU protocol with Argus EMS.

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Register Map

Monitored Parameters

Register (Hex)ParameterUnitScale
0x0000Gerilim L1-NV×0.1
0x0002Gerilim L2-NV×0.1
0x0004Gerilim L3-NV×0.1
0x0006Gerilim L1-L2V×0.1
0x000CAkım L1A×0.001
0x000EAkım L2A×0.001
0x0010Akım L3A×0.001
0x0012Aktif Güç ToplamkW×0.001
0x0014Reaktif Güç ToplamkVAr×0.001
0x0016Görünür Güç ToplamkVA×0.001
0x0018Güç Faktörü Toplam-×0.001
0x0028Aktif Enerji +kWh×0.01
Connection

How to Connect to Argus EMS

1

Physical Connection

Connect the device to the RS-485 or Ethernet network. Configure Slave ID and baud rate from the device front panel or web interface.

2

Add Device in Argus

From the Argus web panel click "New Device". Select Siemens PAC3200 from the template list — the register map loads automatically.

3

Live Monitoring

The Field Agent tests the connection; the first reading appears on the dashboard within 60 seconds. Alarm thresholds are configured.

Monitored Metrics

What Can You Monitor?

  • Faz gerilim ve akım (L1/L2/L3)
  • Hat gerilimi (L1-L2, L2-L3, L3-L1)
  • Aktif güç, reaktif güç, görünür güç
  • Güç faktörü (cos φ)
  • Enerji (aktif import/export, reaktif ind/kap)
  • Frekans (Hz)
  • Pik talep ve zaman damgası
  • Tarife dönemleri (G/P/G zaman dilimi)
FAQ

Frequently Asked Questions

Does the PAC3200 work directly with Argus via Modbus TCP?
Yes. If the PAC3200 has an Ethernet module (PAC3200-T), it connects directly over Modbus TCP port 502. The RS-485 version can be converted to Modbus TCP via a Modbus Gateway.
What is the difference between PAC3200 and PAC3220?
The PAC3220 is the advanced version of the PAC3200, offering additional harmonic analysis and extended recording capacity. Both are supported by Argus EMS with the same register map.
Can the Siemens PAC3200 be used for sub-tenant billing?
Yes. Each PAC3200 is registered as a separate sub-meter. Argus EMS calculates energy consumption by tariff period (day/peak/night) and generates automatic PDF invoices.
Can many PAC3200 devices be monitored simultaneously?
Yes. Argus EMS has a multi-tenant architecture; dozens of PAC3200 devices with different Slave IDs can be polled in the same building without bottlenecks.

Integrate Into Your System

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Integrate Into Your System

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