I would like to ask about the correct way to set up a time relay. Thank you
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The raw material potassium chloride used in our factory has poor flow properties and tends to absorb moisture and form lumps; therefore, a vibrator is installed to assist with the feeding process. However, prolonged vibration can cause the raw material to accumulate. This DH48S_S time relay has been installed. It works normally after setup, but it stops functioning or the time does not move when the time is adjusted. I would like to ask the experienced masters at Haichuan how to properly adjust the timing of this time relay
This is a dual-loop time relay. The range is from 0.1 seconds to 99 hours. The third button from the left is used to set the time unit for activation or shutdown (5 for activation, 6 for shutdown). The last button is also used to set the time unit for activation or shutdown (6 for activation, 5 for shutdown) ； S is seconds. M is minutes. H is the hour. To ensure correct wiring, bases 2 and 7 are the power sources. 7 is connected to 8. 2 connects to relay coil A1. It works fine whether relay A2 is connected to 6 or 5.