User's Manual

Variable Frequency Drive Accessory (VFD)

20 311592V

Variable Frequency Drive

Accessory (VFD)

Use a variable frequency drive (VFD) accessory to pro-

vide motor drive control to the pump. Graco supplies

accessory VFDs that optimize pump performance.

Order Part No. 15J753 (200-240 Vac) or 15J754

(380-480 Vac), depending on your system voltage.

See VFD manual 311596 for further information.

VFD Installation

See F

. 1 on page 9. Install the VFD (D) in the non-haz-

ardous area.

Install an electrical noise filter (F) upstream of the VFD.

See page 19.

VFD Wiring

See F

. 2 Electrical Schematic on page 10f or VFD wir-

ing connections.

• Connect 14 gauge or larger wires to terminals U, V,

W, and GND on the VFD. See Motor Wiring, page

16.

• Connect 18 gauge wires between pins 8 and 11 on

the VFD and the motor overtemperature switch.

ACS Module (Optional)

The advanced motor control system provides optimal

control of paint circulating systems when used with an

E-Flo pump and a Variable Frequency Drive Accessory.

Order ACS module kit 24H372. The kit includes manual

3A0006.

ACS Wiring

See ACS manual 3A0006 for further information.

Ethernet Interface

(optional)

To operate the system from a personal computer, order

Ethernet Interface Kit 15H885 for the VFD. See F

. 13.

The kit includes manual 311612.

See F

. 1 on page 9. Use Category V Ethernet cable

(X) to connect the computer (Y) to the VFD (D).

. 13. Ethernet Interface Module

Ethernet Port