PHA6516400-04

Setting up pulse output rate

The meter is equipped with a pulse output which is 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 20 (collector), and the signal wire (S) to connector 21 (emitter).
To change the pulse output (SO) rate, follow these steps:
  1. Scroll with the button to Program mode 3 (PM0dE3).
  2. Hold the button for 3 seconds to enter the menu.
  3. Enter the 4 digit password: scroll with the button and select each digit 0 – 9, hold the button for 3 seconds to confirm each digit. Default password is 0000.
  4. Scroll to LCD SO output (SO xxxxxx) page.
  5. Hold the button for 5 seconds to enter program mode.
  6. When the value starts blinking: select 10000/2000/1000/100/10/1/0.1/0.01.
  7. Hold the button for 3 seconds to confirm the new setting.
  8. The LCD displays OK when the setting is confirmed.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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