ABB ACS880-14, Quick Installation And Start-Up Manual

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58.101 Data I/O 1
…
58.124 Data I/O 24 time 58.31 EFB act1 transpar-
ent source 58.25 Control profile 58.15 Communication
loss mode
58.33 Addressing mode 58.26 EFB ref1 type 58.16 Communication
loss time
￭
Warnings and faults
Description Aux. code Fault Warning
Warning: Current calibration is done at the next start. Current calibration 2281 A2A1
Fault: Output phase current measurement fault.
The output current is more than the internal limit. This can
also be caused by an earth fault or phase loss. Overcurrent 2310 -
A load unbalance that is typically caused by an earth fault in
the motor or the motor cable. Earth leakage 2330 A2B3
There is a short-circuit in the motor or the motor cable. Short circuit 2340 A2B4
The intermediate DC circuit voltage oscillates due to missing
input power line phase. Input phase loss 3130 -
Incorrect input and motor cable connection. Wiring or earth fault 3181 -
Intermediate DC circuit voltage is too high. DC link overvoltage 3210 A3A1
Intermediate DC circuit voltage is too low. DC link under-
voltage 3220 A3A2
All three phases are not connected to the motor. Output phase loss 3381 -
STO hardware diagnostics has detected hardware failure.
Contact ABB. STO hardware fail-
ure 5090 -
The Safe torque off (STO) function is active. Safe torque off 5091 A5A0
Break in embedded fieldbus communication. EFB comm loss 6681 A7CE
Communication lost between drive (or PLC) and fieldbus ad-
apter. FBA A communica-
tion 7510 A7C1
The I/O extension module types and locations specified by
parameters do not match the detected configuration. Extension I/O con-
figuration failure - ACAB
The motor ID run occurs at the next start. Identification run - AFF6
The Safe torque off circuit 1 is broken. Safe torque off 1
loss FA81 -
The Safe torque off circuit 2 is broken. afe torque off 2 loss FA82 -
Safe torque off (STO)
The drive has a Safe torque off (STO) function in accordance with IEC/EN 61800-5-2.
It can be used, for example, as the final actuator device of safety circuits that stop
the drive in case of danger (such as an emergency stop circuit).
When activated, the STO function disables the control voltage of the power
semiconductors of the drive output stage, thus preventing the drive from generating
the torque required to rotate the motor. The control program generates an indication
as defined by parameter
31.22 . If the motor is running when STO is activated, it coasts
to a stop. Closing the activation switch deactivates STO. Any faults generated must
be reset before restarting.
The STO function has a redundant architecture, that is, both channels must be used
in the safety function implementation. The safety data given is calculated for redundant
use, and does not apply if both channels are not used.
EN – Quick installation and start-up guide 21
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