FC 300 Instruction Manual
How to Install
NOTE
Control cables must be shielded/ar-
moured.
1.
Use a clamp from the accessory bag to
connect the shield to the FC 300 decoupling
plate for control cables.
See section entitled
Grounding of shielded/armoured
control cables
in the
VLT AutomationDrive FC 300
Design Guide
for the correct termination
of control cables.
"
Switches S201, S202, and S801
Switches S201 (A53) and S202 (A54) are used
to select a current (0-20 mA) or a voltage
(-10 to 10 V) configuration of the analog input
terminals 53 and 54 respectively.
Switch S801 (BUS TER.) can be used to
enable termination on the RS-485 port
(terminals 68 and 69).
See drawing
Diagram showing all electrical
terminals
in section
Electrical Installation.
Default setting:
S201 (A53) = OFF (voltage input)
S202 (A54) = OFF (voltage input)
S801 (Bus termination) = OFF
"
Tightening torques
Tighten power, electrical, brake, and ground
terminals with the following torques:
FC 300 Connections
Torque
(Nm)
Motor, electrical supply,
brake, DC Bus
2-3
Ground, 24 DC
2-3
Relay, DC filter feedback
0.5-0.6
23
MG.33.A4.22 - VLT is a registered Danfoss trademark
