turck BL20 - Page 255

D301087 0308 - BL20 CANopen 4-183
I/O-Module Objects
4
Object 5804
hex
– Encoder Diag
The Encoder diag object reads the diagnostics byte of the BL20-
1SSI module.
Table 117:
Objects 5804
hex
Feature Description
Name Encoder diag
Object code ARRAY
Data type Unsigned8
Access ro
Default value No
PDO-mapping No
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
XXXERR_
PARA
STS_
UFLW
STS_
OFLW
ERR_
SSI
SSI_
DIAG
Table 118:
Meaning of the
data bits
Designation Value Description
SSI_DIAG 0 No enabled status signal active: SSI_STSx
= 0 or no status messages of the SSI
encoder present.
1 At least one enabled status signal is active:
SSI_STSx = 1.
ERR_SSI 0 SSI encoder signal present.
1 SSI encoder signal faulty (e.g. due to a
cable break).
STS_OFLW 0 SSI encoder value below / equal to upper
limit.
1 SSI encoder value above upper limit. Over-
flow occurred.