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Skip navigation
  • Home
  • Products
    • SmartPi 3.0 / 3.1
    • e.manager
      • e.manager nD Version 2
      • e.manager mc Version 2
    • Expansion modules
      • e.4-20mA IN & e.4-20mA OUT
      • e.rs485+digital
      • e.digital OUT
      • e.temperatur interface
    • e.vision
  • Our services
  • Help/Service
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Frequently Asked Questions

  • Where are k and s or K and L at the current transformers
  • What are the passwords and access data?
  • Hw I use the RS485 interface e.g. for modbus
  • Why are VDR R47-49 missing?
  • What power can the relay switch?
  • How can I switch the relay?
  • What is the jumper on the RS485 connector for?
  • How high is the power consumption of the SmartPi?
  • What are the access data (user name / password) to the system?
  • Can I only monitor the consumption of one phase?
  • Which pins are needed at the Raspberry Pi?
  • Can I connect other inductive current sensors?
  • What happens if I only connect the terminals but not Voltage?
  • Why do I need to connect the voltage measurement?
  • How many current sensors are necessary for a normal three-phase current measurement?
  • Which power frequencies are supported?
  • Can the SmartPi also measure DC voltage and DC current?
Nach oben
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