7. Working life
80
7.16 Disposal and returns
The controller must either be disposed of according to the applicable policies and regulations, or
returned to the manufacturer.
The RKMultiControl controller contains electronic components, leads, metals, plastics, etc., and
must be disposed of in accordance with the applicable environmental regulations for the country
in question. In Germany, disposal is governed by the Elektro-G (RoHS) [Electrical Code] and in the
European [Economic] Area by EU Directive 2002/95/EC or the relevant national legislation.
Indication Fault Fault rectification
E900
Communication between intercon-
nected control units is faulty.
Pull out the mains plug, check the lead and connections
and perform an initialisation run (see section 7.5.2.
If the error is still indicated, check the Slave control units
for fault
E920 (see below).
E910
(Master
only)
The number of slave controls
detected does not correspond with
the parameter 123.
Check the connecting cable and the value set in parameter
123. Then start the initialisation run on the master control.
E920
(Slave only)
A Slave control unit has detected a
position difference in comparison
to the Master control unit.
If the fault
E920 is indicated, there is a position difference
between the corresponding Slave controller drives and the
Master controller drives.
Perform an initialisation run.
E90x
(Master
only
The x slave control has reported an
error. For example, E901 stands for
the 1st slave control.
Check the error message on the slave control and continue
according to the error message.
CANS
(Slave only)
An attempt is being made to start
an initialisation run on a slave
control.
If the control is located in a bus system, restart the ini-
tialisation run on the master control. Otherwise you will
initially have to set the parameter 113 to "0".
Do not dispose of in the household waste.