Yaskawa SMC-4000 - Manual (Page 8)

4
SMC–4000 Installation Guide
Start-up
Front Panel Descriptio
No. Name Description
(1) Power
ON A green LED that indicates power is being applied to the SMC–4000.
(2) Alarm/
Error A red LED that will flash ON at power up and stay lit for approximately 2
seconds. After power up, the LED will illuminate for the following
reasons:
•
An axis has a position error greater than the error limit. The error
limit is set by using the ER command.
• The reset input on the controller is held low or is being affected by
noise.
• There is a failure in the controller and the processor is resetting
itself.
• There is a failure in the output IC which drives the error signal.
(3) CN6 9 pin male D-Sub serial port connector
(4) CN5 3M 50 pin high density I/O connector
(5) RST Reset button. Causes the controller to reboot, and load the application
program and parameters from flash. If the program contains an #AUTO
label, it will automatically execute.
(6) Ethernet
status A green LED that is lit when there is an Ethernet connection to the
controller. This LED indicates physical connection, not active
communication.
(7) Ethernet
status The yellow LED indicates traffic across the Ethernet connection. This
LED will show both transmit and receive activity across the connection.
If there is no Ethernet connection or IP address assigned, the LED will
flash at regular intervals to show that the BOOTP packets are being
broadcast.
(8) CN4 10 BaseT Ethernet RJ45 Connector
(9) Power Connector (+24VDC, 0VDC, FG
(8)
(7)
(6)
(1)
(2)
(3)
(4)
(9)
(5)