ABB EQmatic
Commissioning
QA/S x.yy.1 | 2CDC512090D0202 23
3 Commissioning
For general information on M-Bus and Modbus RTU planning and installation, please see the
Planning and application chapter.
Prerequisites for commissioning
• PC/laptop
• QA/S is ready for operation and LAN connection is established.
• PC/laptop and QA/S are on the same network.
• Meters are operating and connected to M-Bus or RS-485 Modbus RTU terminal on the QA/S.
• The M-Bus and Modbus devices are connected and configured according to manufacturer's
instructions (e.g. speed, primary address, transformer ratios, etc.).
• The M-Bus and Modbus devices comply with the current M-Bus or Modbus standard.
• System settings (date, time, network etc.) have been made.
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