Kemper KHS Mini MASTER 2.1 Montage- Und Bedienungsanleitung Seite 167

Status
Fehler
LED
No response from
the SLAVE
No response from
the SLAVE
No response from
the SLAVE
No response from
the SLAVE
CAN bus line
fault
Too many bus
subscribers
CAN bus A
Too many bus
subscribers
CAN bus B
Communication
error
CAN bus A
Communication
error
CAN bus B
© www.kemper-olpe.de – 09.2020 / K410068602008-00 – 167/259
Error description / Error handling
Possible cause
Bus error
Cable break, incorrect instal-
lation, interference fields.
SLAVE does not have
voltage.
SLAVE with its correspon-
ding serial number no longer
part of the plant (e.g., after
a replacement)
No solenoid valve is detec-
ted on a HS2.
Cable break, incorrect instal-
lation, interference fields.
More than 31 SLAVEs are
connected to
CAN bus A.
More than 31 SLAVEs are
connected to
CAN bus B.
Cable break, incorrect instal-
lation, interference fields.
Cable break, incorrect instal-
lation, interference fields.
Measure
Check CAN bus cab- Faulty SLAVE does
les and installation.
Restore SLAVE Faulty SLAVE does
power supply.
Assign the correct
serial number to
Faulty SLAVE does
the SLAVE or delete
the device from the
system.
Check the correct
HS2 control unit can
connection and fuc-
not communicate
tion of the solenoid
with MASTER via
valve. Alternatively,
CAN bus without
perform the solenoid
connected and
valve test without
functioning solenoid
CAN bus via app
access.
Check CAN bus cab- CAN bus and all SLA-
les and installation. VEs do not function.
Rewire the BUS sub-
CAN bus A faulty.
scribers or change
Communication and
the position of the
functions can be
MASTER in the bus
system.
Rewire the BUS sub-
CAN bus B faulty.
scribers or change
Communication and
the position of the
functions can be
MASTER in the bus
system.
Check CAN Bus A
Affected SLAVEs do
cables and instal-
lation.
Check CAN Bus B
Affected SLAVEs do
cables and instal-
lation.
Effect
not function.
not function.
not function.
valve.
impaired.
impaired.
not function.
not function.