Electromagnetic Valve Control Circuit; Buzzer Output Controller Circuit - Renesas RL78/G11 User Manual

RL78/G11
2.10

Electromagnetic Valve Control Circuit

The high-end gas cooker will start the ignition after receiving the switch response. At this time, the gas control valve
will be opened.
The electromagnetic valve control circuit is shown in Figure 2.10.
2.11

Buzzer Output Controller Circuit

The high-end gas cooker has alarm function. If ignition failure lasts for a long time, gas leakage or boil-dry will occur
and the buzzer will sound.
The buzzer output controller circuit is shown in Figure 2.11.
R01AN3905EC0101 Rev.1.01
Oct. 08, 2018
Figure 2.10 Electromagnetic Valve Control Circuit
Figure 2.11 Buzzer Output Controller Circuit
High-end Gas Cooker
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