ION F-20 Series, User Manual

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2
Safety
 Important Rules
(1)
Please follow these UPS operating instructions to ensure safe and proper operation.
(2)
When the UPS is being moved or operated, please ensure that the machine is standing vertically. Do
not shake or tip over the machine. Avoid heavy impact.
(3)
Poor grounding will lead to unexpected current leakage. Please ensure that the AC power input is
properly grounded (PE Ground) before making any connections.
(4)
Please make sure that the UPS is placed in an insulated environment before use and that there are no
electrocution hazards to the operating personnel.
(5)
Do not connect the neutral wire with the ground and make sure that the input voltage is correct.
(6)
Once the UPS has been switched on, if the UPS needs to be moved then it must be fully switched off
and fully discharged. If the UPS is not discharged, the UPS will switch to battery power after grid power
is disconnected and pose an electrocution hazard.
(7)
Do not place any objects, liquid containers, or coverings over the UPS. The liquid spilt into the UPS or
heat prevented from dissipating could lead to internal damage or cause electrocution.
(8)
Make sure that the battery specifications match the UPS requirements before connecting any external
batteries.
(9)
Please follow the rules below before engaging in any activity that involves the battery.
a. Remove all metallic items such as rings, watches and jewelry before working on the battery.
b. Please use insulated tools.
c. Do not open or damage the battery. The toxic liquid inside will harm the skin and eyes.
d. Keep batteries away from fire to prevent explosion.
 Symbols
Please follow the instructions and warnings on the UPS.
WARNING
！
Refer to the operating instructions.
WARNING
！
High voltage inside.
Ground
1. Function Description
1-1
UPS Block Diagram
This UPS provides Mains input and Bypass input for dual inputs application. The system
block diagram as shown below.