Chapter 3. Wiring and Signals
3-4
2. Uses and wiring methods of FDA6005C~6150C□ are as follows.
1) The R, S and T terminals are used to connect main power supply of 3-phase AC 200-230[V] to
the power circuits.
*
(Note) Single-phase AC 220V may also be used; however, output may be lower than the rated
value. Install over current breaker on the main power supply input unit. Also, install noise
filter on the power supply input terminal to shut off noise coming from the power lines.
FDA6012C fan power is supplied by servo drive itself, FDA6015C~FDA6045C fan power
is supplied by S,T terminals in three phase R,S,T and FDA6075C Fan power is supplied
by r, t in auxiliary power terminals. FDA6110CN, FDA6150CN FAN power is supplied by
R,T terminals in three phase R,S and T.
2) The ”r” and “t” terminals are for the auxiliary power supply of the power circuit. Connect single
phase AC 200-230 [V] to these terminals.
3) Connect regenerative resistor between P and B terminals.
The standard regenerated resistance (See Table 3.2) is a standard item. (Install it on the
electric panel)
4) Connect the U, V and W phases of the servo motor to the U, V and W terminals.
5) Ground the terminal. Also connect the servo motor earth cable to this terminal.