ABB ACS 502 Series User Manual

Chapter 2 – Overview of the ACS 502/504
2-14 ACS 502 Installation & Start-up Manual
WARNING! Parts within the Inverter Module are at main circuit potential.
The printed circuit boards within the Control Unit are grounded. The signal
isolation takes place in the Inverter Module.
Features
and Functions
The ACS 502 is an enclosed, floor-standing adjustable frequency AC drive.
Depending on the options chosen, the ACS 502 provides motor overload
protection, disconnect switch or circuit breaker, bypass, analog meters,
indicator lights, and external control connections.
Figure 2-6 shows the door of the ACS 502 and indicates all possible options.
Your drive may not look exactly like the illustration.
Figure 2-6 ACS 502 Front Door
VM AM1 AM2 SPM
W Y
POTSS1
OPL
SS2
BPL FPL
RESET
R
ABB Drives
Disconnect
handle
Voltmeter
Ext. Fault
Pilot Light
Bypass
Pilot Light
Normal
Pilot Light
Bypass
Switch
HOA
Switch
MOL
Reset
Speed
Pot
Ammeters
Speed
Meter
Keypad/Digital
Display

ABB ACS 502 Series Specifications

General

Brand	ABB
Model	ACS 502 Series
Category	Controller
Language	English