C-DIAS SAFETY CPU
CSCP 012
1.6
Page 19
LED Display
The LED display lights continuously to indicate that the in- and outputs are active.
Label
Color
Function
Display
1
– 4
Green
Digital inputs 1
– 4
(connector X2)
Fast blinking frequency (wiring error, cross circuit... )
5
– 6
Yellow
Digital outputs 1
– 2
(connector X1)
Fast blinking frequency (wiring error, cross circuit... )
B
Red
Display validation button S1
See chapter "Validation Button" for description
DC
Green
DCOK +24 V
Signals that the +24 V supply for outputs and clocks
are within the defined limits.
RN
Green
RUN
Indicates
-
-
The time-limited (LED "ST" on) and/or
-
The time-unlimited (LED "ST" off) opera-
tion mode
ST
Yellow
Status
-
Lights permanently: the module is currently
in service mode
-
Slow blinking frequency: the module is cur-
rently in Idle or Check Configuration mode
E
Red
Error
-
Lights permanently: the module is in error
mode
-
Slow blinking frequency: the maximum age
has been exceeded for a removed input
(can be read with the SafetyDesigner)
-
Fast blinking frequency: serious error;
communication with the module is no
longer possible (CANNOT be read with the
SafetyDesigner
C1
Yellow
Command 1
See chapter "Validation Button" for description
C2
Yellow
Command 2
See chapter "Validation Button" for description
C3
Yellow
Command 3
See chapter "Validation Button" for description
Table 9: LED Display
