SMA SC 200 - Manual (Page 29)

SMA Solar Technology AG Measuring Channels
User Manual SC-BEN100262 29
6 Measuring Channels
You can use the Sunny Central Control to display different measurement channels. To do this, proceed
as described in Section 6.3 ”Retrieving Measurement Data” (page 32).
All the measurement channels are described in the following table. The measurement channels
marked with an * are preset in the factory and are standardly displayed in the Sunny Central Control
under "Long-Term Data > Meas. Chn. > SC...SCXXX".
Measuring channel Description
+Diag DOut The measurement channel can only be seen after the installer password
has been entered. Status of the digital output "+Diag DOut"
(Status: Fault, Okay)
+Diag Ext+24V The measurement channel can only be seen after the installer password
has been entered. Status of the digital output "+Diag Ext+24V"
(Status: Fault, Okay)
Startup counter Counter for the number of times the system has started up.
Digital Input 1 Status of digital inputs 1 to 8
Digital Input 2
Digital Input 3
Digital Input 4
Digital Input 5
Digital Input 6
Digital Input 7
Digital Input 8
E-Today
Energy which the Sunny Central has fed into the grid today. This is the
energy generated from the time the Sunny Central starts operating in the
morning to the moment of the reading.
Error * Error of the Sunny Central.
E-Total Total energy which the Sunny Central has fed into the grid during its
operating time.
ExtGloIrr Analog input - external pyranometer (optional)
ExtSolIrr Analog input - external irradiation sensor (optional)
ExtAlarm Analog input - external temperature sensor (optional)
ExtSolP Analog input - external setpoint specification of active power
ExtSolQ This measuring channel is displayed but not supported.
Fac Grid frequency
FI Code Response code of the NET Piggy-Back
FI Status Status of the connection setup to the NET Piggy-Back
h-On * Total number of operating hours
h-Total * Total number of operation hours with grid feed