Yaskawa FSP Amplifier User Manual
Page 29

FSP Amplifier User’s Manual
Chapter 3: Wiring
3-4
3.1.2. Single-Phase 220 V 0.75 & 1.5 kW Main Circuit
Specifications
Observe the following points:
1. Connect main power supply shown below to L1 and L3 terminals. Power supply is
single-phase, 220 to 230 VAC +10% to –15%, 50/60 Hz. If power supply of 187 V
(-15% of 220 V) or less is used, alarm A.41 indicating voltage shortage, may occur
when accelerating to max speed with max torque of motor.
2. Short-circuit B2 and B3 terminals using the internal regenerative resistor. If capacity
of the regenerative resistor is insufficient, remove the lead between B2 and B3
terminals and connect an external regenerative resistor unit to B1 and B2 terminals.
Brake powe r supply
Used for a servomotor
with a brake.
Host controller
FSP Amplifier is compatible with most
PLC motion controllers and indexers.
Cable type: P/N YS-12