D301087 0308 - BL20 CANopen 4-267
I/O-Module Objects
4
Byte Design. Status
Comment
Byte 1 U
SWERR
Voltage
U
SW
Voltage fault in U
SW
, voltage U (17 VDC) for supplying the
SWIRE slaves
0 OK No error present.
1under-
voltage
An error is present.
GENE-
RAL
ERR
Error message
The creation of a function block shows that systems/function
blocks for the general checking of a slave for any diagnostics
messages present only check the first byte.
0 none No diagnostics message present
1 present One/several diagnostics messages
present
Byte 2 SD
ERR
Communication SWIRE slave
If the parameter SD
ERR
A is set for group diagnostics, this bit
indi-cates an error as soon as only one slave on the bus sets its
SD error bit.
0 OK No error is present or diagnostics
function has been deactivated via the
parameter setting.
1 faulty An error is present.
PKZ
ERR
Overcurrent protective circuit-breaker
If the parameter PKZ
ERR
A is set for group diagnostics, this bit
indi-cates an error as soon as only one PKZ of a slave has
tripped.
0 OK No PKZ has tripped or diagnostics
function has been deactivated via the
parameter setting.
1 tripping At least one PKZ has tripped.
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