2 diagnostic objects – BECKHOFF EK1914 User Manual
Page 39
Operation
EK1914
37
4.4.2 Diagnostic objects
The CoE objects 800E
hex
display further diagnostic information.
CAUTION
Do not change CoE objects!
Do not make any modifications to the CoE objects of the TwinSAFE Bus Coupler! Any
modifications (e.g. using the TwinCAT system manager) of the CoE objects would
permanently set the Bus Coupler to the Fail-Stop state.
Index 800E
hex
: diagnostic objects - safe inputs
Index
Name
Meaning
Flags
Default
value
800E:0
Diag
The following sub-indices contain detailed
diagnostic information.
RO
800E:0A
Sensor test error
Bit
Error during the sensor test
RO
0
1
bin
Error at input 1
0
bin
1
1
bin
Error at input 2
0
bin
800E:0B
Error during two-
channel evaluation
Bit
Error during the contiguous evaluation of
two channels, i.e. the two channels
contradict each other.
RO
0
1
bin
Error in the first input pair
0
bin
800E:0C
Error in the safety
mat operating
mode: input pair not
identical
Bits
Error in the input pair
RO
1, 0
11
bin
Error in the first input pair
00
bin
800E:0D
Error in the safety
mat operating
mode: external
supply
Bit
Error in the test pulses in the safety mat
operating mode; i.e. the Bus Coupler has
detected an external supply.
RO
0
1
bin
Error at input 1
0
bin
1
1
bin
Error at input 2
0
bin