Chapter 1 Part Names - Mitsubishi Electric MELSEC iQ-R Series User Manual

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PART NAMES
This chapter shows the part names of an OPC UA server module.
(1)
(2)
(3)
(4)
(5)
(6)
(10)
No. Name
(1) RUN LED
ERR LED
OPR LED
CARD RDY LED
CARD ACS LED
(2) Dot matrix LED
(3) Slot cover
(4) SPEED LED
(5) SD/RD LED
(7)
(8)
(9)
Description
Indicates the operating status.
• ON: In operation
• Flashing: In selection for online module change
• OFF: Watchdog timer error (hardware failure), module replacement allowed in the process of the online
module change
Indicates the error status.
• ON: Module continuation error or watchdog timer error (hardware failure)
• Flashing: Module stop error
• OFF: In normal status
Indicates the status of a module.
• ON: OPC UA server function performed
• OFF: OPC UA server function stopped
Indicates the accessibility of an SD memory card.
• ON: Accessible
• Flashing: Being prepared or formatted
• OFF: Inaccessible (removable)
For the considerations for using an SD memory card, refer to the following:
Page 45 Considerations for using an SD memory card
Indicates the access status of an SD memory card.
• ON: Being accessed
• OFF: Not accessed
Displays the contents of each display mode or the results of the self-diagnostic test.
The following contents are displayed in each display mode.
• Error code: Displayed in four digits in hexadecimal (When multiple errors occur, only the latest error
code is displayed.)
• IP address: Scrolled and displayed by 4 characters in decimal.
For the display when performing the self-diagnostic test, refer to the following:
MELSEC iQ-R OPC UA Server Module User's Manual (Application)
A cover of the SD memory card slot and the switches.
Open this cover to insert/remove an SD memory card or to operate the switches.
Close the cover unless inserting/removing an SD memory card or operating the switches to prevent
foreign material intrusion such as dust.
Indicates the communication speed and the link status for Ethernet.
• ON (orange): Linking-up (1000 Mbps)
• ON (green): Linking-up (100 Mbps)
• OFF: Linking-down or linking-up (10 Mbps)
Indicates the data sending/receiving status in Ethernet.
• ON: Being sent/received
• OFF: Not being sent/received
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