Steca StecaGrid Control I1, Инструкция по установке и эксплуатации

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8 Initial commissioning
8.1 Monitoring unit
Function
When switched on for the first time, the monitoring unit
performs the following steps:
1. Display test: All symbols illuminate at the same time for
approx. 2 seconds.
2. The monitoring unit detects the units that are connected
to the system (irradiation sensors 1)
, temperature sensors
1)
and inverters). During the process the display shows the
following information:
–
init , IRRAD and TEMP while searching for sensors
–
init
and
POWER
while searching for inverters
3. Once all system components have been detected, the
display shows the system configuration in 3 steps:
–
IRRAD
: no irradiation sensors
1)
found
–
TEMP
: no temperature sensors
1)
found
– POWER : number of detected inverters
1) Note
The possibility of connecting irradiation and tempera-
ture sensors is not implemented.
4. After displaying the system information the display shows
the Total energy generated by the system. The following
applies:
– When one or more system messages are displayed alter-
nately (e.g.
Err 1
and
01.40
), then the grid voltage of
inverter 01 lies outside the specified range of 230 V ± 20 %.
At this point this is not an error because 230 V was not
present when the monitoring unit was switched on ans the
inverter must wait 20 seconds before it can become active.
– The system messages disappear after a short period of
time.
– An exclamation mark „!“ is displayed when at least 1
system message is present.
More information on this is provided in Remote display with 1
monitoring unit and Display messages .
OFF STANDBY ACTIVE
W/ m
2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
OFF STANDBY ACTIVE
W/ m
2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
OFF STANDBY ACTIVE
W/ m 2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
OFF STANDBY ACTIVE
W/ m
2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
OFF STANDBY ACTIVE
W/ m 2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W
OFF STANDBY ACTIVE
W/ m
2
kWh
C
IRRAD POWER TEMP ENERGY /D /Y /M /W