iEM2435 / iEM2455 single phase energy meter – User manual PDF

Program mode 3 (Pro-3) configuration

  1. Setting up pulse output rate
    The meter is equipped with two pulse outputs (forward and reverse) which are optically isolated from the inside circuit. The meter generates pulses in proportion to the measured consumption for purpose of remote reading or accuracy testing. The pulse output is a polarity dependent, open-collector transistor output which requires an external voltage source for correct operation. For this external voltage source, the voltage (Ui) should be less than 27 V DC. The maximum switching current (Imax) is 100 mA. To connect the impulse output, connect 5 – 27 V DC to connector 18/20 (collector), and the signal wire (S) to connector 19/21 (emitter).
  2. Setting up combination code
    The meter allows you to display the total energy (usage) based on the combination code. The combination code is in accordance with different calculation methods as shown below:
  3. Setting up baud rate
    The Modbus (iEM2455 ) baud rate can be set from 1200 to 38400. The M-bus (iEM2435 ) baud rate can be set from 300 to 9600.
  4. Setting up parity (only iEM2455 )
    The Modbus (iEM2455 ) parity can be set to EvEn, nonE or odd. The M-bus (iEM2435 ) parity is always EvEn.
  5. Resetting power down counter
    The power down counter registers the number of times the meter has been turned off.
  6. Setting up password
    The Program mode 3 (Pro-3) is protected with a password. The default password is 0000.
  7. Setting up OBIS code
    You can set the OBIS code to on in Program mode 3 (Pro-3). The default setting for OBIS code is oFF.
Parent topic: Configuring
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