Steca StecaGrid Control I1, Инструкция по установке и эксплуатации

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Parameter Description Display segments
HF transmission When the antenna symbol
is visible then the data com-
munication is ok.
OFF STANDBY ACTIVE
W/ m
2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
10 System expansion
One of the advantages of the Steca inverter system is that it
can be expanded at any time. This is described below.
10.1 Expansion of an existing monitoring
unit with a remote display
To expand the system with a remote display, follow the
instructions below depending on the number of existing
monitoring units:
Number of moni-
toring units
Instructions
1 Monitoring unit Remote display with 1 monitoring unit
and Remote display .
2 or 3 monitoring
units
Remote display with 2 or 3 monitoring
units and Remote display .
When expanding, the following applies:
• The information on the total amount of kWh generated is
retained and is included in the calculation of total values.
• The information on kWh/periods is reset at the time the
remote display is installed.
10.2 Replacing a monitoring unit
When replacing an existing monitoring unit, proceed as descri-
bed in
Remote display with 2 or 3 monitoring units
.
10.3 Expanding from 2 to 3 monitoring
units
To expand a system with 2 monitoring units to a system with
3 monitoring units, proceed as follows:
1. Mount the display unit of the remote display on the new
(third) monitoring unit.
2. Continue as described in Remote display with 2 or 3
monitoring units .