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Settings if the
"DC SPD" option
is installed
If the option: DC SPD (surge protection) has been fitted in the inverter, the following menu
items will be set by default:
Signal input: Ext Sig.
Triggering method: Warning
Connection type: N/C
- DC operating mode: MPP AUTO / FIX / MPP USER
- MPP AUTO: normal operating status; the inverter automatically searches for the
ideal operating point
- FIX: for entering a fixed DC voltage at which the inverter will operate
- MPP USER: for entering a lower MP voltage above which the inverter will search
for its ideal operating point
- Dynamic Peak Manager: ON / OFF
- Fixed voltage: for entering the fixed voltage
- MPPT start voltage: for entering the start voltage
USB log book
Activates or deactivates the function for saving all error messages to a USB flash drive
AUTO / OFF / ON
Input signal
- How it works: Ext Sig. / S0-Meter / OFF
Only with the Ext Sig. function selected:
- Triggering method: Warning (warning shown on display) / Ext. Stop (inverter
switches off)
- Connection type: N/C (normally closed contact) / N/O (normally open contact)
SMS / relay
- Event delay
For entering the time delay after which an SMS is sent or the relay is to switch
900 - 86,400 seconds
- Event counter:
For entering the number of events that lead to signalling:
10 - 255
Insulation setting
- Insulation warning: ON / OFF
- Threshold warning: for entering a threshold that leads to a warning
- Threshold fault: for entering a threshold that leads to a fault (not available in all coun-
tries)
TOTAL Reset
Under the LOG menu item, this setting resets the max. and min. voltage values and the
max. power of feeding in to zero.
Once the values have been reset, this action cannot be undone.
To reset the values to zero, press the "Enter" key.
"CONFIRM" is displayed.
Press "Enter" again.
The values are reset and the menu is displayed.
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