2
– 9
2.3.2 Function of each part
①
Status display LED
This LED displays the status of the controller. The green LED lights when the power is ON,
and the red LED lights when an error has occurred.
②
Teach Pendant connector
This connector is used to connect a Teach Pendant or a communication cable (option) for
connecting a personal computer.
③
Motor output connector and encoder input connector
A controller cable is connected to this connector.
④
Input/output connector
An external control unit (sequencer (programmable controller), etc.) is connected to this
connector.
Turn the controller power OFF before connecting or disconnecting the motor
output, encoder input or input/output connectors.
If a connection is made while the power is ON, the controller could
malfunction.
⑤
Terminal board
The power input terminal, power voltage changeover terminal, FG (Frame Ground) and LG
(Line Ground) terminals are provided on this board.
Incorrect wiring of the power supply, incorrect connections (mismatch of
supplied power voltage and power voltage and power voltage changeover
terminal, disconnection of LG and FG, and other disconnections), and
incorrect connections of input/output connectors could cause controller
faults, malfunctioning, or malfunctioning of the entire system.
⑥
Communication connector
The slave unit (option) link cable is connected to this connector.
⑦
Regeneration output connector
The regenerative electrical-discharge unit (option) is connected to this connector.
⑧
Terminator setting switch
This switch is used to connect a terminator for communication when a slave unit is
connected.
⑨
Station No. setting switch
This switch is used to set the station No. of each slave unit when a slave unit is connected
and multiple axes are controlled. The master unit is set to 0.
⑩
Expansion input/output connection connector
The expansion input/output unit (option) is connected to this connector.
CAUTION
CAUTION
Содержание CA20-M10
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