turck BL20 - Page 281

D301087 0308 - BL20 CANopen 4-209
I/O-Module Objects
4
A default settings
Designation Value Designation of the values/
Value range
direction input (B) 0
A
1
normal
inverted
Release (byte 2)
group diagnostics 0 A
1
release
block
Behaviour on failure of the higher-level PLC
behavior CPU/
master STOP
00
A turn off DO1
01 proceed with operating mode
10 DO1 switch substitute value
11 DO1 hold last value