Danfoss FCM 300 Series

FCM 300 Series
17
MG.03.B6.02 - VLT is a registered Danfoss trademark
Reset (pushbutton)
Start
Jog
Speed reference
- Reset to be closed short time for
resetting fault trips
- Start to be closed for changing
to run mode
- Jog will run at fixed speed
while closed (10 Hz)
- Speed reference (0-10 V)
determines speed while in run mode
Connection diagram - factory setting
X100: Terminal block for data communication
Terminal No. Function
1 P RS 485 for connection to
2 N RS 485 bus or PC
3 5 V DC
Supply for RS 485 bus
4 0 V DC
LED 300-304
LED 300 (red): Fault trip
LED 301 (yellow): Warning
LED 302 (green): Power on
LED 303-304: Communication
For PROFIBUS versions please refer to the
manual MG90AXYY.
X101: Terminal block for analogue/digital control signals
Terminal No. Function Example
1 Analogue input (0-20 mA) Feedback signal
2 Analogue (0-10 V)/digital input 2 Speed reference
3 Digital input (or pulse) 3 Reset
4 Digital input (or precise stop) 4 Start
5 Digital input (other) 5 Jog (fixed speed)
6 24 V DC supply for digital inputs (max. 150 mA)
7 10 V DC supply for potentiometer (max. 15 mA)
8 0 V for terminals 1-7 and 9
9 Analogue (0-20 mA)/digital output Fault indication
Technical data