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Product Nomenclature and Function
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CPS- MM-LC Reference Manual (Hardware)
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18
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2.
Description of Product Components
Components such as connectors, switches are described.
1.
Stack Bus
It is used for power supply and communication to the configurable type module.
CAUTION
Never set or remove the product while power is active.
Always confirm the PWR-LED is turned off before setting or removing the devices.
2.
LED Indicator
Status of the product is indicated by ON/OFF and flashing of LED.
The meaning of each LED is described below.
Color and Description
LED
Color
Display
Description
STATUS
Green
ON
It indicates the system runs normally.
Red
ON
It lights up when the error occurs.
Green FLASHING
It flashes upon initializing.
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OFF
The power is off. *1
*1 The module is inactive during the booting of the controller. Power will be supplied from the
controller after the completion.
