Danfoss VLT HVACDrive - Display Contrast Adjustment; Leds

Status display III:
This state displays the event and action of the Smart Logic Control. For
further information, see section
Smart Logic Control .
1
3
0
B
P
0
6
3
.
1
0
Display Contrast Adjustment
Press [status] and [
▲
] for darker display
Press [status] and [
▼
] for brighter display
T
op section
Middle section
Bottom section
LEDs:
If certain threshold values are exceeded, the alarm and/or warning LED lights up. A status and alarm text appear on the control panel.
The On LED is activated when the adjustable frequency drive receives power from AC line voltage, a DC bus terminal, or an external 24 V supply. At the
same time, the back light is on.
• Green LED/On: Control section is working.
• Yellow LED/Warn.: Indicates a warning.
• Flashing Red LED/Alarm: Indicates an alarm.
VLT
®
HVAC Drive Instruction Manual
6 How to Operate the Adjustable Frequency
Drive
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark 6-3
6