multimatic MD-3000I - LCD Display Symbols Explained

MD-1000I / MD-2000I / MD-3000I Explanation of USB Function
3.1.3 LCD display panel symbols
Item Symbol Description
1 Power supply (utility) or bypass source
2 Battery low
3 Battery problem
4 Output overload
5 Local wire problem
6 UPS shut off
7 Abnormal UPS lock
8 UPS flow
9 4-digit display
10 Indicates which item to be measured
22 Weak or dead battery
23 Output short circuit
24 Inverter overload
25 UPS overheated
26 UPS output overload
27 Other faults
MD Series 28