FC 3500 DC Fan Control
Document no.:150304 Version: 1.2
Page 7 of 23
WARNING
Do not attach signal-data cables (display, RS485, sensors, I/O, etc.) to live cables, antenna
cables or cables with interference signals.
· Distance between signal-data cables and cables with interference should be more than
30cm but the absolute minimum should be 10cm.
· Better is to have separate cable channels for signal-data cables and cables with
interference signals (Cable channels with separation must be in full metal).
Trial Run
CAUTION
· Check all parameters, and ensure that the machine will not be damaged by a sudden start-
up.
Emergency Stop
CAUTION
· Provide a safety backup such as an emergency brake which will prevent the machine and
equipment from hazardous conditions if the FC 3500 DC fails.
Operation
WARNING
Do not modify the equipment
· The electronic over-current protection does not guarantee protection of the motor from
overheating.
· Do not use a magnetic contactor on the FC 3500 DC input for frequent starting/stopping
of the FC 3500 DC.
· Before changing the settings of the FC 3500 DC fully examine the performances of the
motor.
· Before running a FC 3500 DC which had been stored for a long period, always perform
inspection and test operation.
· For a good performance the FC 3500 DC must be installed in a room which is not applied
to extreme temperature changes.
· When the FC 3500 DC is mounted in a closed switchboard panel this panel should have a
cooling fan or airco to provide an ambient temperature of maximum 40
o
C.
· The case temperature of the FC 3500 DC may be 30/C higher than the ambient
temperature.