YASKAWA U1000 iQpump Drive - Motor Line Power Connection; Remove Drive Front Cover; Connect Input Power and Motor Wiring

YASKAWA TOEPYAIUPW02A U1000 iQpump Drive Quick Start Procedure
U1000 iQpump Drive
Quick Start Procedure
Page 5
of 25
3.1 Remove the front cover.
NOTICE: Improper removal of the drive’s protective covers can cause damage to the drive. Adhere to U1000 iQpump Drive User
Manual TOEPYAIUPW01, Section 3.5, to avoid drive damage.
3.2 Connect main input power and motor wiring to the drive.
Refer to Figure 3.1 for three-phase input power drive models.
Follow accepted wiring practices and applicable electric codes. Ensure all equipment is properly grounded.
WARNING! Fire Hazard. Do not connect terminals p1 or n1 terminals to earth ground. Only connect ground wiring to designated
ground terminals. Improper wiring connections could result in death or serious injury by re.
Figure 3.1 Motor and Power Line Connections

Motor Line Power
3
STEP
3Ø Input Power
To change
direction of
motor rotation
swap any two
of the three
motor leads.
3Ø Induction
motor
Connect
frame to
ground
Input
Protec tion
(Fuse or Circ uit
Breake r)
L1
L2
L3
(R
/
L1)
(S/L2)
(T/L3)
(W/T3)
Connect to
chassis ground
CHARGE
n1 p1 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
(V/T2)
(U/T1)