Danfoss VLT Programming Guide

Status display III:
This state displays the event and action of the Smart Logic Control. For
further information, see section
Smart Logic Control .
1
30BP063.10
Display Contrast Adjustment
Press [status] and [
▲
] for darker display
Press [status] and [
▼
] for brighter display
130BP074.10
Top section
Middle section
Bottom section
Indicator lights (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 frequency converter receives power from mains 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 Programming Guide 2 How to Programme
MG.11.C9.02 - VLT
®
is a registered Danfoss trademark 15
2

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)