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T1

T2

5.4.3 Control Output Mode Description

5.4.4 Main Output Signal Control Function

T1: Output signal rising edge delay

T2: Output signal falling edge delay

The signal output after the logic relationship selector

Hold mode output

Delay mode output

Customers can choose 2 control output modes: delay mode, hold mode.

Delay mode: It means that after the controller output drive signal changes from

valid to invalid, the control output turns off after a period of off delay time.

Hold mode: After the controller output drive signal becomes valid, the control

output remains on during the off-delay time, and turns off after the off-delay time

is exceeded.

The difference between the two modes is expressed in the form of a timing diagram

as follows, where the input signal is the signal output after the logic relationship

selector.

The main output signal control is similar to that of the control output. After selecting

three signal sources for logic relationship operation, the control signal is obtained

through on/off delay mode selection and logic direction control. The control signal is

logically with the on/off signal of the panel, than send to the power board to control

the main output.

The main output signal control wiring method, signal source and logic diagram can

refer to the control output function.

SDMC20-S

SDMC20_SMS-EN_2.01

Digital Single Phase Asynchronous Motor Controller

2023-11

CUH SDMC20-S User Manual

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