FCM 300 Series
MG.03.B6.2G - VLT is a registered Danfoss trademark
NOTE:
Using factory settings, the local control keys (bottom
4 of the display) will be active in Local Control or
Remote Control modes (parameter 002), except for
[FWD/REV] which is only active in Local operation.
All 4 local control keys can be disabled via
parameters 014-017.
NOTE:
Care should be taken when disabling the [STOP]
key! With no external stop function and parameter
014 disabled, the FCM 300 can be started,
but
stopped only by disconnecting power to the motor.
■ Display Read-out State
The display read-out operating values can be
changed via parameters 009-012. A list of
selectable operating values follows:
Operating variable: Unit:
Reference [%]
Reference [unit]*
Feedback [unit]*
Frequency [Hz]
Frequency x scaling [-]
Motor current [A]
Torque [%]
Power [kW]
Power [HP]
Motor voltage [V]
DC-link voltage [V]
FC thermal [%]
Hours run [Hours]
Input status, dig. Input [Binary code]
External reference [%]
Status word [Hex]
Heat sink temp. [ºC]
Alarm word [Hex]
Control word [Hex]
Warning word 1 [Hex]
Warning word 2 [Hex]
Analog input 1 [mA]
Analog input 2 [V]
*) Select in parameter 416.
The unit is shown in readout state 1 line 1 otherwise 'U'
is shown.
STATUS
VAR 2
VAR 1.1 VAR 1.2 VAR 1.3
Display Mode
During normal operation, up to 4 different operating
variables can be viewed simultaneously on the
display. Each line of the display has a specific
purpose:
••
••
•
Line 1 of the display lists 3 variables: 1.1, 1.2 and 1.3
••
••
• Line 2 gives the fourth variable (shown as VAR 2)
••
••
• Line 4 shows the present operating status or alarms
and warnings.
The number of variables to be viewed on the display is
determined by the read-out state:
Read-out I: II: III:
state:
Line 1 Description Data value Description
for operating for 3 operating for 3 operating
variable in line 2
variables in line 1 variables in line 1
60.0 HZ
FREQUENCY
MOTOR IS RUNNING
Read-out state 1:
This read-out state is standard after start-up or
initializing the unit.
Line 2 provides the operating variable and Line 1
gives a text description of Line 2. The displayed
variable of Line 2 is programmable via parameter
009. Or, the [+/-] keys scroll through the available
variable selections during normal operation.
Operation
■
7-7
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