ACS 400 User’s Manual 83
Group 14: Relay Outputs
Code Description
1401 RELAY OUTPUT 1
Relay output 1 content.
Selects which information is indicated with relay output 1.
0 =
NOT SEL
Relay is not used and is de-energized.
1 =
READY
The ACS 400 is ready to function. The relay is energized unless no run enable signal is present or a fault
exists and supply voltage is within range.
2 =
RUN
Relay energized when the ACS 400 is running.
3 =
FAULT (-1)
Relay energized when power is applied, and de-energized upon a fault trip.
4 =
FAULT
Relay energized when a fault is active.
5 =
ALARM
Relay energized when an alarm is active. To see which alarms cause the relay to energize, “Diagnostics” on
page 35.
6 =
REVERSED
Relay energized when motor rotates in reverse direction.
7 =
SUPRV1 OVER
Relay energized when first supervised parameter (3201) exceeds the limit (3203). See “Group 32:
Supervision” on page 100.
8 =
SUPRV1 UNDER
Relay energized when first supervised parameter (3201) drops below the limit (3202). See “Group 32:
Supervision” on page 100.
9 =
SUPRV2 OVER
Relay energized when second supervised parameter (3204) exceeds the limit (3206). See “Group 32:
Supervision” on page 100.
10 =
SUPRV2 UNDER
Relay energized when second supervised parameter (3204) drops below the limit (3205). See “Group 32:
Supervision” on page 100
11 =
AT SET POINT
Relay energized when output frequency is equal to reference frequency.
12 =
FAULT (RST)
Relay energized when the ACS 400 is in a fault condition and will reset after the programmed autoreset
delay (refer to parameter 3103
DELAY TIME).
13 =
FLT/ALARM
Relay is energized when fault or alarm occurs. To see which alarms and faults cause the relay to energize,
refer to section “Diagnostics” on page 35.
14 =
EXT CONTROL
Relay is energized if external control is selected.
15 =
REF 2 SEL
Relay is energized if EXT2 is selected.
16 =
CONST FREQ
Relay is energized when a constant speed is selected.
17 =
REF LOSS
Relay is energized when reference or active control place is lost.
18 =
OVERCURRENT
Relay is energized when overcurrent alarm or fault appears.
19 =
OVERVOLTAGE
Relay is energized when overvoltage alarm or fault appears.
20 = ACS400
TEMP
Relay is energized when ACS 400 overtemperature alarm or fault exists.
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