Settings If The "Dc Spd" Option Is Installed - Fronius Symo 3.0-3-S Operating Instructions Manual

USB log book
Activates or deactivates the function for saving all error messages to a USB flash drive
AUTO / OFF / ON
Input signal
-
SMS / relay
-
-
Insulation setting
-
-
-
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
Settings if the If the option: DC SPD (surge protection) has been fitted in the inverter, the following menu
"DC SPD" option
items will be set by default:
is installed
Signal input: Ext Sig.
Triggering method: Warning
Connection type: N/C
Function: 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)
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 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)
45