Yaskawa iQpump Controller User Manual - Manual (Page 78)

4.2 iQpump Drive Quick Start-Up Procedures
78 YASKAWA TM.iQp.06 iQpump Controller User Manual
Cover Removal for Models CIMR-P7U2022 through 2110 (30 HP to 150 HP @ 208 V / 240V ) and 4030 through 4300 (40 HP
to 500 HP @ 480 V)
Loosen the screws on the left and right at the top of the terminal cover, pull down the terminal cover in the direction of arrow 1 and then
lift up on the terminal cover in the direction of arrow 2. Refer to Figure 4.2 .
Figure 4.1
■
Attaching the Terminal Cover
After wiring the terminal block, attach the terminal cover by reversing the removal procedure.
Attaching the Terminal Cover for Models CIMR-P7U2018 / 4018-107 and Smaller
insert the tab on the top of the terminal cover into the groove on the iQpump drive and press in on the bottom of the terminal cover until
it snaps into place.
Attaching the Terminal Cover for iQpump drives CIMR-P7U2022 / 4030-107 and Larger
Insert the tab on the top of the terminal cover into the groove on the iQpump drive, and secure the terminal cover by lifting it up toward
the top of the iQpump drive.
◆ Step # 2 - Connect Pump Motor and Line Power
Figure 4.3 and Figure 4.4 illustrate the electrical connections for the input power and motor terminals for various iQpump models. Select
the proper diagram for the model you are installing (see Step 1). WITH POWER OFF make the appropriate connections.
Make sure to follow good wiring practices and all applicable codes. Ensure that the equipment is grounded properly as shown.
Figure 4.1 Removing the Terminal Cover Figure 4.2 Removing the Terminal Cover
DANGER
LETHAL VOLTAGES ARE PRESENT - Before applying power to the iQpump, ensure that the terminal cover is
fastened and all wiring connections are secure. After the power has been turned OFF, wait at least five minutes until the
charge indicator extinguishes completely before touching any wiring, circuit boards or components. Failure to comply
will result in death or serious injury by electrocution.
NOTICE
DO NOT CONNECT ANY OF THE FOLLOWING TERMINALS TO EARTH GROUND.
Damage to the drive will occur.
1
2
B1 B2
-
+ +1 +2