Two, wiring, installation, use guide:

The 1Wiring Regulations see photos.

2 according to the selection of main control instrument and load conditions selected a wiring diagram, strictly according to the selected terminal wiring diagram.

3of the additional device for "1","2" input should access the master controlling meter0-15mA DC step drive signal output end of positive and negative polarity, may not be reversed.

The 4input terminal has normal signal, additional device indicator light, and the output terminal is connected, otherwise the circuit breaker.

5to the resistive load half power heating, the terminal can be respectively connected by"5" for"6","10" by grafting for"11","14" by grafting for"7" ( now flowing through the load is half wave alternating current). This method can greatly extend the life of furnace heating wire heating rate decreased, but the.

6 if the controllable silicon or a line breaker, or mistaking a unidirectional controlled silicon as the bidirectional thyristor is used, will burn additional device external R1insurance resistance (1/4W 1.5 Ω), this time should be replaced and troubleshooting before reuse.

7 may not drive the induction furnace, transformers and inductive load.