LEDs (Light Emitting Diodes)
Page 12 of 15
SCR808 | EN
Error Codes
Also the server can generate error codes. These error codes are shown when the card lies on the card
reader. This error code will enable the user to communicate the type of error without the necessity of a
service engineer to be present at the reader’s site. Custom error codes can be generated by third-party
software, refer to their documentation for help. These are our native error codes.
Symbol Description
LED
-
Header or trailer of an error code
Long Pulse
.
Error code
Short Pulse
Reader
Status
Code
Non-
Wiegand
Card reader not responding
9 error pulses
(-.........-)
All
Error in the EEPROM
configuration of IP Controller
board
10 error pulses
(-..........-)
IP Controller Board LED's
LED
Status
Display
RS232
Connection between card
reader and IP Controller
board.
Off
Card reader (that does not
allow access actively),
sends data to the IP
controller board. *1
On
RUN
Running OK
Blink
every 0.5
sec.
CARD
Card present
On
Card not present
Off
Card reader cannot be
actively accessed *1
The card data was
presented to the server 2
seconds ago.
ETH GreenRunning OK
On
ETH
Orange
Running OK
Blinking
Note: There are card readers that have a protocol installed where the controller board does not
have to establish an active connection with the card reader. The card reader itself will generate a
data string containing the card number. The IP controller board will receive this data string and,
after encryption, redirect this data to the server. This situation can cause the CARD LED and the
RS232 LED to behave differently.
