ABB ACS320 User Manual

Actual signals and parameters 159
 Group 04: Fault history
This group stores a recent history of the faults reported by the drive.
Group 04: Fault history
Code Description Range Resolution Default S
0401
LAST FAULT
Fault code text 1 0
0 = Clear the fault history (on panel = NO RECORD).
n = Fault code of the last recorded fault.
• The fault code is displayed as a name. See chapter Fault tracing on page 359 for
the fault codes and names. The fault name shown for this parameter may be shorter
than the corresponding name in the fault listing, which shows the names as they are
shown in the fault display.
0402
FAULT TIME 1
Date dd.mm.yy /
power-on days
10
The day on which the last fault occurred. Either as:
• A date – if real time clock is operating.
• The number of days after power on – if real time clock is not used, or was not set.
0403
FAULT TIME 2
Time hh:mm:ss 2 s 0
The time at which the last fault occurred. Either as:
• Real time, in format hh:mm:ss – if real time clock is operating.
• The time since power on (less the whole days reported in parameter 0402 FAULT
TIME 1), in format hh:mm:ss – if real time clock is not used, or was not set.
Format on the basic control panel: Time elapsed after power-on in 2-second ticks
(minus the whole days stated by signal 0402 FAULT TIME 1). 30 ticks = 60 seconds.
For example, value 514 equals 17 minutes and 8 seconds (= 514/30).
0404
SPEED AT FLT
-1 rpm0
The motor speed (rpm) at the time the last fault occurred.
0405
FREQ AT FLT
- 0.1 Hz 0.0
The frequency (Hz) at the time the last fault occurred.
0406
VO LTAGE AT FLT
- 0.1 V 0.0
The DC bus voltage (V) at the time the last fault occurred.
0407
CURRENT AT FLT
- 0.1 A 0.0
The motor current (A) at the time the last fault occurred.
0408
TORQUE AT FLT
- 0.1% 0.0
The motor torque (%) at the time the last fault occurred.
0409
Reserved for future use
0412
PREVIOUS FAULT 1
Fault code text 1 0
Fault code of the second last fault. Read-only
0413
PREVIOUS FAULT 2
Fault code text 1 0
Fault code of the third last fault. Read-only.
0414
DI 1-5 AT FLT
Status of digital inputs DI1...5 at the time the latest fault occurred (binary).
Example: 10000 = DI1 is on, DI2...DI5 are off.

ABB ACS320 Specifications

General

Overload Capacity	150% for 60 seconds
IP Rating	IP20
Frame Size	R1 to R3
Enclosure Rating	IP20
Frequency Range	0 to 500 Hz
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Short circuit, Ground fault, Overtemperature
Fieldbus Communication	Modbus RTU, PROFIBUS DP, CANopen
Communication Interfaces	RS485
Operating Temperature	-10 to +50 °C (14 to 122 °F)
Storage Temperature	-40°C to +70°C
Humidity	Less than 95% (non-condensing)
Supply Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Input Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)