Danfoss FC 102 Operating Manual page 13

Vlt hvac drive, 355–800 kw, enclosure size e
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Product Overview
D. Indicator lights
Indicator lights are used to identify the drive status and to
provide a visual notification of warning or fault conditions.
Callout Indicator Indicator
Function
light
D1
On
Green
Activates when the drive receives
power from the mains voltage or
a 24 V external supply.
D2
Warn.
Yellow
Activates when warning
conditions are active. Text
appears in the display area
identifying the problem.
D3
Alarm
Red
Activates during a fault
condition. Text appears in the
display area identifying the
problem.
Table 3.5 LCP Indicator Lights
MG16O102
Operating Guide
E. Operation keys and reset
The operation keys are found toward the bottom of the
local control panel.
Callout
E1
E2
E3
E4
Table 3.6 LCP Operation Keys and Reset
Danfoss A/S © 01/2017 All rights reserved.
Key
Function
[Hand On] Starts the drive in local control. An
external stop signal by control input or
serial communication overrides the local
[Hand On].
Off
Stops the motor but does not remove
power to the drive.
Auto On
Puts the system in remote operational
mode so it can respond to an external
start command by control terminals or
serial communication.
Reset
Resets the drive manually after a fault has
been cleared.
3
3
11

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