Instruction manual

31
VECTOR CONTROL
5
*1 For the fan of the 7.5kW or less dedicated motor, the power supply is single phase. (200V/50Hz, 200 to 230V/
60Hz)
*2 Assign OH (external thermal input) signal to the terminal CS. (Set "7" in
Pr. 186 )
Connect a 2W1kΩ resistor between the terminal PC and CS (OH). Install
the resistor pushing against the bottom part of the terminal block so as to
avoid a contact with other cables.
*3 The pin number differs according to the encoder used.
*4 Connect the encoder so that there is no looseness between the motor and motor shaft. Speed ratio should be 1:1.
*5 Earth (Ground) the shielded cable of the encoder cable to the enclosure with a P clip, etc. (Refer to page 9.)
*6 For the complementary, set the terminating resistor selection switch to off position. (Refer to page 7.)
*7 For terminal compatibility of the FR-JCBL, FR-V5CBL and FR-A7AP, refer to page 14.
*8 A separate power supply of 5V/12V/15V/24V is necessary according to the encoder power specification.
When performing orientation control together, an encoder and power supply can be shared.
CS(OH)
Resistor (2W1kΩ)
PC
Control circuit
terminal block