Contents Checklist components General recommendations - Before start assembly fan - Handling - Machine features - Identification data - During installation Cable connection First start Electrical connections - Power supply - Signal Connection scheme - Three phase General connections scheme Connection diagram MS Fan Controller Connectors pin legend - Supply connector pin legend...
General recommendations Before start assembly fan: read instruction manual and understood it completely. Handling: Fan is heavy,so before moving must be checked to have all right equipment in order to avoid accident to people or environment,person working with fan must be informed and formed in order to be able to use right equipment according to local law Machine features: I.IP 65 motor protection grade...
During installation: Pull always the yellow wire ( Modbus A) and the Green wire (Modbus B) down to the switchboard (to connect with the fan). Write down the serial number and Modbus address of each motor in a diagram, as well as their location (so that each machine can be uniquely identified) in the event of maintenance..
First start After having assemble complete fan ,connected power and controler lines,give power to machine and wait about 30 seconds until it start to run,because machine need 30 seconds to autoset all parameters. ATTENTION : All blades must be fitted to enable the motor to start. After that check following: No rotation unbalancing due to wrong components assembly.
Electrical connections POWER SUPPLY : The power supply line is composed as follows: A power supply panel supplied via a dedicated 3F+N+E 200-480V 50/60 Hz line provided upstream of a suitable MT (magnetotermic protection) and a class A differential protection with a sensitivity of at least 300mA, the line must be constructed with a cable according to the load present.
T-piece not included, installer can loop through via a junction box. Number of fans to loop through The installer knows this and it depends on the electricity group. Power is not supplied via the fan controller. 400V is applied via the isolating switch. Only the 0-10V signal comes from the fan controller. Connectors pin legend...
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