Danfoss FC 102 User Manual

NOTICE
DAMAGE TO HEAT SINK
Using fasteners that are longer than those originally
supplied with the heat sink panel will damage the heat
sink cooling ns.
8.3 Status Messages
When the drive is in status mode, status messages
automatically appear in the bottom line of the LCP display.
Refer to Illustration 8.2. Status messages are dened in
Table 8.1 – Table 8.3.
Status
799RPM 7.83A 36.4kW
0.000
53.2%
1(1)
Auto
Hand
O
Remote
Local
Ramping
Stop
Running
Jogging
.
.
.
Stand-by
130BB037.11
1
2
3
1 Where the stop/start command originates. Refer to Table 8.1.
2 Where the speed control originates. Refer to Table 8.2.
3 Provides the drive status. Refer to Table 8.3.
Illustration 8.2 Status Display
NOTICE
In auto/remote mode, the drive requires external
commands to execute functions.
Table 8.1 to Table 8.3 dene the meaning of the shown
status messages.
O The drive does not react to any control signal
until [Auto On] or [Hand On] is pressed.
Auto The start/stop commands are sent via the
control terminals and/or the serial communi-
cation.
Hand The navigation keys on the LCP can be used
to control the drive. Stop commands, reset,
reversing, DC brake, and other signals applied
to the control terminals override local control.
Table 8.1 Operating Mode
Remote The speed reference is given from
•
external signals.
•
serial communication.
•
internal preset references.
Local The drive uses reference values from the LCP.
Table 8.2 Reference Site
AC brake AC brake was selected in parameter 2-10 Brake
Function. The AC brake overmagnetizes the
motor to achieve a controlled slow down.
AMA nish OK Automatic motor adaptation (AMA) was
carried out successfully.
AMA ready AMA is ready to start. To start, press [Hand
On].
AMA running AMA process is in progress.
Braking The brake chopper is in operation. The brake
resistor absorbs the generative energy.
Braking max. The brake chopper is in operation. The power
limit for the brake resistor dened in
parameter 2-12 Brake Power Limit (kW) has
been reached.
Coast
•
[2] Coast inverse was selected as a function
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not connected.
•
Coast activated by serial communication.
Ctrl. ramp-down [1] Ctrl. ramp-down was selected in
parameter 14-10 Mains Failure.
•
The mains voltage is below the value set
in parameter 14-11 Mains Fault Voltage Level
at mains fault.
•
The drive ramps down the motor using a
controlled ramp down.
Current high The drive output current is above the limit set
in parameter 4-51 Warning Current High.
Current low The drive output current is below the limit set
in parameter 4-52 Warning Speed Low.
DC hold DC hold is selected in parameter 1-80 Function
at Stop and a stop command is active. The
motor is held by a DC current set in
parameter 2-00 DC Hold Current.
Maintenance, Diagnostics, a... VLT® HVAC Drive FC 102
60 Danfoss A/S © 01/2017 All rights reserved. MG16O102
88

Danfoss FC 102 Specifications

General

Brand	Danfoss
Model	FC 102
Category	DC Drives
Language	English