D301087 0308 - BL20 CANopen 4-265
I/O-Module Objects
4
The diagnostics bytes of the BL20-E-1SWIRE module are repre-
sented completely with the objects 3044
hex
and 3045
hex
.
The sub-index of the objects must correspond to the slot of the
module in the BL20 slave.
The structure of the diagnostics data of the BL20-1SWIRE module
is described in the following:
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 1
GENE-
RAL
ERR
U
SWERR
free COM
ERR
free RDY
ERR
free SW
ERR
Byte 2
free U
AUXERR
TYP
ERR
free PKZ
ERR
free SD
ERR
free
TYP
ERR
field
Byte 3
TYP
ERR
S8 TYP
ERR
S7 TYP
ERR
S6 TYP
ERR
S5 TYP
ERR
S4 TYP
ERR
S3 TYP
ERR
S2 TYP
ERR
S1
Byte 4
TYP
ERR’
S16
TYP
ERR
S15
TYP
ERR
S14
TYP
ERR
S13
TYP
ERR
S12
TYP
ERR
S11
TYP
ERR
S10
TYP
ERR
S9
Slave diagnostics bit field
Byte 5
SD
ERR
S8 SD
ERR
S7 SD
ERR
S6 SD
ERR
S5 SD
ERR
S4 SD
ERR
S3 SD
ERR
S2 SD
ERR
S1
Byte 6
SD
ERR
S16 SD
ERR
S15 SD
ERR
S14 SD
ERR
S13 SD
ERR
S12 SD
ERR
S11 SD
ERR
S10 SD
ERR
S9
PKZ field
Byte 7
PKZ
ERR
S8
PKZ
ERR
S7
PKZ
ERR
S6
PKZ
ERR
S5
PKZ
ERR
S4
PKZ
ERR
S3
PKZ
ERR
S2
PKZ
ERR
S1
Byte 8
PKZ
ERR
S16
PKZ
ERR
S15
PKZ
ERR
S14
PKZ
ERR
S13
PKZ
ERR
S12
PKZ
ERR
S11
PKZ
ERR
S10
PKZ
ERR
S9