
26
7) Stepping Motor Operation Circuit (3-way Valve)
➲
The rotation of the 3-way valve is controlled by the output of pins 40~43 of IC1.
Changes in these outputs rotate the valve.
Explanation)
The stepping motor is driven by lC8. Signals are transmitted via lC8 as the motor
driving IC. The motor coil wound on each phase of the stator forms the rotation
magnetic field and causes the stepping rotation.
MICOM Function and Description of Circuit
GR-K16SLQ, GR-K18SLQ
LED MODULE TYPE
GR-K20SVZ
LCD TYPE
Summary of Contents for GR-K16SLQ
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