Steca PA 15, Руководство по эксплуатации

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4. Set the adjusting controller “P1” to the position between 0 ... 8. An
excess consumer can only be activated, this means it is irrelevant
precisely which value between 0 and 8 is set.
The “P2” position is also normally ignored in this operating mode.
If “P1” is set to position 9, the excess consumer is always active,
regardless of the solar system conditions.
Position not
relevant !
0 .. 8 Excess control
9 - always active
15 A
A+ A- S S L+ L-
Solar
Manager
Exc ess
SOC
Manager
Nightlight Buzzer
PA 15
P1
P2
P1
P2
Identifier
P 1
Excess = 0 No excess = 9
0 ... 8 ON OFF
9 ON ON
4.6.3 Special features, using the button / switch
The connected consumer devices can also be switched on and off
using the external button between the S terminals. When the
consumer device is shut down by the PA15 and you press the
button, the consumer is supplied with power for as long as the button
is depressed. If you want to the consumer to be operated
permanently in this situation, use a switch (permanent contact)
instead of the button (momentary contact).
4.6.4 Safety functions in the event of transmission failure
When commissioning the device, the PA15 output is always shut
down first (excess consumer off).
Only once a relevant data signal is available to the PA 15 following
a successful data transfer is the output active.
If the PA15 has shut off the generator due to its controller position
P2 and the data transferred, it can be permanently activated by
increasing the identifier to position 9.
If the data transfer is interrupted or not activated in the Tarom, the
output remains or becomes shutdown, thus protecting against
exhaustive discharge via the excess consumer.
If the data transfer is interrupted, a switch can be used to switch the
output (generator) on or off manually.
The buzzer does not indicate an interruption in the data transfer.
PA15 TTS Operating Manual Page 26