CONTROL INTERFACES
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8
Systems actual status is shown as text in the top of the main view. For different status of system
please refer Table 2 System statuses
8.2.3
Total Power
When system is generating the total power of all units is shown in top right corner of the main view.
8.2.4
Total energy counter
The total energy counter is shown below total power. It is the total accumulated energy produced
by all inverter units.
8.2.5
DC Bus Voltage
The DC voltage is shown below total energy counter.
Caution: If all the units are unavailable, e.g. during night time, the value of voltage is blinking red “-
-“. That means the actual DC Voltage is unknown but the DC link might actually have hazardous
voltage.
Table 16. System statuses
Faulted
System is stopped because of a critical fault. Critical faults are
explained in chapter 2.3 Start Cond
Not ready
System is stopped due to missing external run enable signal. (For
programming of external signals see 2.7.3 Settings 3)
Stopped
System is in stop mode
Sleeping
System is sleeping. There are no unit available. System stays in
sleeping state until there are units in ready mode
Waking
There are ready units but the system waits for the master to go to
ready state. (The system will change master automatically if not in
ready state within 10min {default}.)
Generating
System is running and generating power.
Standby
System is in standby mode.
Table 17. Total power, Total energy counter and DC bus voltage
Figure 36.Blinking red “--” indicates no valid
DC bus voltage read
VDC
--
