turck BL20 - Page 279

D301087 0308 - BL20 CANopen 4-207
I/O-Module Objects
4
Table 143:
Meaning of the
data bits
A default settings
Designation Value Designation of the values/
Value range
Output parameters (byte 0)
substitute value
DO1
0
A
1
This value determines the state of
output DO1 in the event of a failure
if:
behaviour CPU/Master STOP = 10
diagnostic DO1 0 A on
The short-/open circuit DO diag-
nostics message is not blocked.
1off
The short-/open circuit DO diag-
nostics message is blocked.
function DO1
(count mode)
000
A output
001 on when cnt. value f ref. value
010 on when cnt. value F ref. value
011 pulse when cnt. value = ref. value
function DO1
(measurement
mode)
000
A output
001 measured value outside of the set
limits
010 below lower limit
011 above upper limit