Monitoring The Status Of The Digital Switching Inputs And Outputs - SMA FUEL SAVE CONTROLLER 2.0 Instrucciones De Uso

SMA Solar Technology AG
6.7

Monitoring the status of the digital switching inputs and outputs

Figure 15: Overview of the switching inputs and outputs
Digital inputs:
Display value Description
Genset # Status Current status of the circuit
(#1 to #6) breaker that connects the genset
or the utility grid to the hybrid
grid
Fast stop Status of digital switching input
DI7
Grid status Current status of the circuit
breaker that connects the genset
or the utility grid to the hybrid
grid
Custom #1 Feedback from the circuit breaker of the PV power plant (see the Fuel Save Controller instal-
lation manual)
Custom #2 Reserve (see Fuel Save Controller installation manual)
Power good Status of the supply voltage
User Manual
Value Explanation
CLOSED Circuit breaker is closed.
OPEN Circuit breaker is open.
CLOSED see section 7.7, page 63
OPEN
CLOSED Circuit breaker is closed.
OPEN Circuit breaker is open.
CLOSED Supply voltage is on.
OPEN Supply voltage not found.
6 System Monitoring
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