turck BL20 - Page 278

BL20 - Communication in CANopen
D301087 0308 - BL20 CANopen4-206
Structure of the data bytes for count mode:
X = reserved
Structure of the data bytes for measurement mode:
X = reserved
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 0
function DO2 function DO1 diag-
nostic
DO1
substi-
tute
value
DO1
Byte 1
direction
input (B)
sensor (A) sensor/
input
filter (DI)
sensor/
input
filter (B)
sensor/
input
filter (A)
signal
evaluation (A B)
Byte 2
X behavior CPU/
master stop
X group
diagnos-
tics
Byte 3
X
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 0
X function DO1 diag-
nostic
DO1
substitute
value DO1
Byte 1
direction
input (B)
sensor (A) sensor/
input
filter (DI)
sensor/
input
filter (B)
sensor/
input
filter (A)
signal evaluation
A B)
Byte 2
X behavior CPU/
master stop
X group diag-
nostics
Byte 3
X