turck BL20 - Page 252

BL20 - Communication in CANopen
D301087 0308 - BL20 CANopen4-180
Object 5802
hex
– Encoder Status
On the BL20-1SSI module, bits 6 and 7 of the Encoder status object
are emulated for the counter. The bits describe the up/down direc-
tion of the current values.
Structure of Byte 6 of the process input:
Table 113:
Objects 5802
hex
Feature Description
Name Encoder status
Object code ARRAY
Data type Unsigned8
Access ro
Default value No
PDO-mapping Yes
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 6
STS_UP STS_DN 000000
Table 114:
Meaning of the
status data bits
Designation Value Description
STS_UP
(LED UP)
0 The SSI encoder values are decremented
or the values are constant.
1 The SSI encoder values are incremented.
STS_DN
(LED DN)
0 The SSI encoder values are incremented or
the values are constant.
1 The SSI encoder values are decremented.