Siemens SIMATIC RF600 Series System Manual page 399

System diagnostics
9.1 LED displays RF650R/RF680R/RF685R
Note that the RF650R reader does not provide an LED status display. With the help of the
LED displays, you can read out the status and the error messages of the RF680R/RF685R
readers.
The LED status display is in the middle on the front of the reader. The LED operating display
is at the bottom on the front of the reader.
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②
SIMATIC RF600
System Manual, 10/2016, J31069-D0171-U001-A19-7618
LED status display (ST1 - ST9) - RF680R/RF685R only
LED operating display
RUN/STOP (R/S)
•
ERROR (ER)
•
MAINTENANCE (MAINT)
•
- RF680R/RF685R only
POWER (PWR)
•
PRESENCE (PRE)
•
- RF650R only
LINK 1 (LK1)
•
RECEIVE/TRANSMIT 1
•
(R/T1)
LINK 2 (LK2)
•
- RF680R/RF685R only
Shows whether the reader is ready for operation.
Indicates whether an error has occurred.
Shows whether the reader needs maintenance.
Shows whether the reader is supplied with power.
Among other things, indicates whether or not there are multi-
ple transponders in the antenna field. With the
RF680R/RF685R readers, this is indicated by the status
display.
Indicates that there is a connection via Ethernet interface "1".
Indicates that data is being sent and/or received via Ethernet
interface "1".
Indicates that there is a connection via Ethernet interface "2".
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