OPTI-UPS MD120L - Manual (Page 94)

Chapter 4 Operator Control and Display Panel 37
37
Icon Description
History file, system information
Function setting (display calibration, password setting, time setting, date format,
communication protocol and language setting), system setting (used by product
maintainers)
Battery data, battery parameter setting (used by service staff)
Test (battery self-test, battery maintenance)
Functional keys used by service staff (fault clearing, history file clearing, noise
clearing, manual switch of bypass), user’s setting (system mode, machine
number, system ID, output voltage adjustment, frequency tracing speed,
frequency tracing limit)
Output parameter
Load
Noise clearing, noise clearing cancel
Log view page up/down
Select an icon on LCD, as shown in fig 4-3, to view the UPS parameter represented by this icon, e.g.
select , the LCD will display the data of system main input:
Fig 4-3 Select data
5 modules on-line
V phase I phase
Frequency
Power factor
Main input