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4200FA Installation and Operation Manual 63
9 Operator Interface
Front Panel Display Layout 9.1
The 4200FA UPS front panel is equipped with a Touchscreen display, three status LEDs, and three
manual switches.
Display LEDs 9.2
Table 9.1 describes the front panel LED behaviors and the associated meaning.
Table 9.1 LED Behavior Key
LED
Behavior
Significance/Meaning
On-Line/
Fault
Green
- ON
UPS is in On
-Line, Backup, or Battery Test mode.
Green
- OFF
UPS in Bypass of
Shutdown mode.
Red - ON
One or more faults occurred. See Records: Faults for details.
Red - OFF
No fault occurred.
W
arning
Amber - ON
Service Call needed.
Amber - Flashing
One or more Warnings occurred.
Amber - OFF
No Warning occurred.
A/C
Input
Green - ON
Input or Bypass voltage is within specified range.
Green
- Flashing
Input or Bypass voltage is over specified range.
Green - OFF
Input or Bypass voltage is under specified range.
Touch Screen
Display
Indicators
On-Line /Fault
Warning
ACInput
Display
Reset
Button
EPO (Emergency
Power Off Switch)
Bypass/On-Line
Switch
Figure 9-1 Panel Layout for Touchscreen Display