ABB ACH 500 User Manual

Chapter 6 – Parameters
6-12 ACH 500 Programming Manual
Group 10.6
Relay Outputs
These parameter values can only be altered when the ACH 500 is not running.
The text following Table 6-8 explains parameter values in detail.
Table 6-8 Group 10.6
1 RELAY RO1 OUTPUT This parameter allows you to select which information is indicated with Relay
Output 1.
READY
The ACS 500 is ready to function. The relay is energized unless no run enable
is present or a fault exists.
RUN
The drive has been started, has an enable signal, and is not in a fault trip.
FAULT
Any fault occurs. Refer to Chapter 5 – Fault Tracing in the Installation &
Start-up Manual for more details.
FAULT (-1)
Relay energizes when power is applied, and de-energizes upon a fault trip.
FAULT(RST)
The ACS 500 is in a fault condition, but will reset after the programmed
autoreset delay.
STALL FLT
Stall protection has tripped.
MOT OT FLT
Motor overload (I
2
t) protection has tripped.
OT FAULT
The ACS 500 overheat protection has tripped. The tripping level is 158°F
(70°C) for ACS 501 and 185°F (85°C) for ACS 502.
FAULT/WARN
Any fault or warning has occurred.
WARNING
Any warning has occurred.
OT WARNING
The heatsink temperature has exceeded the warning level 149°F (65°C).
REVERSED
Reverse is selected.
Parameter Range/Unit Description
1 RELAY RO1 OUTPUT
Refer to the text
below for the
available
selections.
Relay Output 1 content.
2 RELAY RO2 OUTPUT Relay Output 2 content.
3 RELAY RO3 OUTPUT Relay Output 3 content.

ABB ACH 500 Specifications

General

Brand	ABB
Model	ACH 500
Category	Controller
Language	English