Operation ILR11xx
6.2.11
In the event of errors the corresponding error messages appear on the display and the error outputs Qs and
Qp (active low) are set according to the following table. The error state can be questioned via the "GSI" com-
mand. In principle a combination of several errors can exist. e.g. a too low supply voltage can cause a counter
error. In this case the "GSI" command would report "00000110" (via RS422).
Error Message on LCD
„BLINDING"
„LAS.ERR."
„LOW VOLT"
„NO VALUE"
„SEARCH
BUS..."
„PILL
UNLOCKED"
„OVERTEMP"
„Dist (mm) >Maximum"
Page 80
Error Messages
Output (active Low)
QS
QP
active
active
active
active
active
active
active
active
(Laser off!)
(Laser off!)
active
Answer to „GSI"
command (get
error status)
„01000000"
External light too strong or internal error.
„10000000"
„00000100"
Error in supply voltage: voltage too low (or error in
measurement of supply voltage).
„00000000"
First measurement after switching on not yet ready.
This message disappears after a short time.
Connection to external bus adapter canceld. The
Not possible
sensor automatically tries to restore the connection.
This message disappears if connection is restored.
„00000010"
Counter error
„00100000"
Temperature warning (below -10 °C or above 70 °C)
„00101000"
Temperature too high (above 85 °C inside);
Measurement switched off
„00010000"
No target in range or sensor badly aligne.
Specification
Measurement laser faulty