C-DIAS SAFETY DIGITAL INPUT MODULE
CSDI 162
1.3
Page 17
LED Display
The LED display lights continuously to indicate that the in- and outputs are active.
Label
Color
Function
Display
1
– 16
Green
Digital inputs 1
– 16
(connector X1, X2, X3, X4)
Fast blinking frequency (wiring error, cross circuit... )
DC
Green
DCOK +24 V
Indicates that the +24 V supply for the clock signals is
within the defined limits.
RN
Green
RUN
Indicates the time-unlimited (LED "ST" off) operational
mode
ST
Yellow
Status
-
Lights permanently: The module is current-
ly in service mode
-
Slow blinking frequency: The module is in
the Idle or Check configuration (because
the mode transition can be very fast, the
blinking signal is normal not noticed.
E
Red
Error
-
Lights permanently: the module is in error
mode
-
Fast blinking frequency: Serious error;
communication with the module is no
longer possible (CANNOT be read with the
SafetyDesigner
Table 8: LED Display
