Mitsubishi Electric MR-MQ100, Руководство пользователя

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3 DESIGN
3.3.3 Calculating Motion Controller Heat Generation
The ambient temperature inside the panel storing the Motion controller must be
suppressed to the specified ambient temperature of 55°C(131°F) or less.
For the design of a heat releasing panel, it is necessary to know the average power
consumption (heating value) of the devices and instruments stored inside. "Use the
"Power consumption" on section 2.5.2 "MR-MQ100 hardware and wiring" (1) Unit
specification. From the power consumption, calculate a rise in ambient temperature
inside the control panel.
3.4 Design Checklist
Copy the following table for use as a check sheet at the worksite.
Item Sub Item Design confirmation Check
Avoidance of operation failure at power-on
External
circuit
design
Fail-safe circuit design
Avoidance of hazard at Motion controller failure
Conformance with general specifications such as ambient
temperature, humidity, dust, etc.
Total power consumption of Motion controller
(Calculate the heating value)
W Layout
design
Module layout design
Layout in consideration of clearances between enclosure's inside
walls, other structures and modules and heats generated by
modules within the control panel.