SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
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9.1 Diagnostics via the LED displays of the reader
Please note that only the RF680R/RF685R readers have LED status display.
RF615R/RF650R readers have a "PRESENCE" display instead. 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.
LED status display (ST1 - ST9) - RF680R/RF685R only
• RUN/STOP (R/S)
Shows whether the reader is ready for operation.
• ERROR (ER)
Indicates whether an error has occurred.
• MAINTENANCE (MAINT)
- only with
RF615R/RF680R/RF685R
Shows whether the reader needs maintenance.
• POWER (PWR)
Shows whether the reader is supplied with power.
• PRESENCE (PRE)
- only with
RF615R/RF650R
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
• LINK 1 (LK1)
Indicates that there is a connection via Ethernet interface "1".
• RECEIVE/TRANSMIT 1
(R/T1)
Indicates that data is being sent and/or received via Ethernet
interface "1".
• LINK 2 (LK2)
- only with
RF680R/RF685R
Indicates that there is a connection via Ethernet interface "2".