turck BL20 - Page 220

BL20 - Communication in CANopen
D301087 0308 - BL20 CANopen4-148
Object 6422
hex
- Analog Input Interrupt Source
The object indicates if an analog input channel has fulfilled a condi-
tion for triggering an interrupt signal.
The conditions were defined with object 6421
hex
.
If a condition for triggering an interrupt signal on a channel is
fulfilled, the corresponding bit is set to 1. The corresponding bits for
channels 0 to 31 are set in sub-index 01
hex
and the bits for channels
32 to 63 in sub-index 02
hex
etc.
The bits can be read using an SDO: The read operation causes the
bits to be reset to 0.
Table 89:
Objects 6422
hex
Feature Description/ Value
Name Analog input interrupt source
Object code ARRAY
PDO-mapping No
Sub-index 00
hex
Data Type Unsigned8
Access ro
Default value, BL20 No
Sub-index 01
hex
to 08
hex
Data Type Unsigned32
Access ro
Default value, BL20 00
hex