Operation; Rotary Switch Settings; Care, Maintenance And Service - Steca PAx4 Instrucciones De Montaje

4.4.1 Replacing inverters
Proceed as follows when replacing the master or a slave:
Make sure that no loads are connected and the inverters are disconnected
X
from the battery.
Pull out the RJ45 plug at the relevant data input.
X
Open the parallel switch box.
X
Disconnect the input of the relevant master or slave at the parallel switch
X
box.
Connect the new master or slave, as described in Section 4.2.
X
4.4.2 Using a slave as the master
If the master fails, a slave can be used as the new master.
Make sure that no loads are connected and the inverters are disconnected
X
from the battery.
Pull out the RJ45 plugs of the data inputs (2) and (9, 10, 11).
X
Open the parallel switch box.
X
Disconnect all the cables at the parallel switch box.
X
Connect the reconfigurated system as described in Section 4.2.
X
5

Operation

In parallel operation the power supply is regulated by the rotary switch on the
master, see the Steca Solarix PI 550 / PI 1100 operating instructions.
The rotary switches on the slaves have no function.

5.1 Rotary switch settings

Master Slave(s) Inverter state
Off Off Master and slaves switched off
Standby Off Load-dependent response of master and slaves, where
applicable
On Off
Master always switched on, slaves switched on as
required
All On Off Master and slaves always switched on
This setting is recommended for high performance
devices (at the performance limit), e.g. for operating a
washing machine
6

Care, maintenance and service

The device is maintenance-free. If functional faults occur, please consult your
dealer and present the payment receipt/invoice.
Before cleaning, switch off all loads and switch off the master via the ro-
X
tary switch (setting "Off").
Regularly clean the outside of the casing with a damp cloth. Do not use
X
solvents.
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EN
725259 | Z04 | 2012-11-06