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EIOM v2018.04
3.4.2 VSD DELIVERED LOOSE (FC101 AND FC102)
1
2
FC101 and FC102 frequency converters are delivered loose. They are to be mounted by the customer.
Figure 3.4.2.1 – PM motor speed controller: (1) - FC101 Frequency controller; (2) - FC102 Frequency controller;
Separate speed controller should be mounted near the fan. Motor cable shall not be no longer than 10 m. With longer cables some motor param-
eters should be changed. Speed controller is delivered with 3.5 m motor cable for fan sizes up to 050. For bigger fans motor cable length is 4.5 m.
Figure 3.4.2.2 – IP54 and IP55 frequency converter mounted at AHU casing.
FC101 and FC102 frequency controller and motor connection diagram
Figure 3.4.2.3 FC101 and FC102 frequency inverter, AHU controller and PM motor connection diagram:
(1) – PM motor; (2) – Frequency converter; (3) – AHU controller.
PM motor control terminals and functions:
TERMINAL NUMBER
FUNCTION
CONFIGURATION
FACTORY SETTING
12
+24 V output
18
Digital input
*PNP/NPN
Start
19
Digital input
*PNP/NPN
No operation
20
Com
