ABB ACS880 N5700 Series, Firmware Manual, Page: 318 / 662

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
12 74.21 Fault reset sel via 74.4 Position command status
1 , bit 1.
Position CW reset
30 Control word bit 7 received through fieldbus interface
A. FBA A MCW bit 7
32 Control word bit 7 received through the embedded
fieldbus interface. EFB MCW bit 7
See Terms and abbreviations (page 130) . Other [bit]
- / uint16 Selects faults that are automatically reset. The
parameter is a 16-bit word with each bit corresponding
to a fault type.
Whenever a bit is set to 1, the corresponding fault is
automatically reset.
The number and interval of reset attempts are defined
by parameters
31.14 … 31.16 .
WARNING!
Before you activate the function, make sure that
no dangerous situations can occur. The function
resets the drive automatically and continues
operation after a fault.
Note:
• The autoreset function is only available in external
control; see section
Local control vs. external
control (page 23) .
• Faults related to the Safe torque off (STO)
function cannot be automatically reset.
The bits of this binary number correspond to the
following faults:
Autoreset selection 31.12
Overcurrent b0
Overvoltage b1
Undervoltage b2
AI supervision fault b3
Supply unit b4
Reserved b5…7
Defined in the application program Application fault 1 b8
Defined in the application program Application fault 2 b9
See parameter 31.13 User selectable fault Selectable fault b10
From source selected by parameter 31.1 External event
1 source
External fault 1 b11
From source selected by parameter 31.3 External event
2 source
External fault 2 b12
From source selected by parameter 31.5 External event
3 source
External fault 3 b13
318 Parameters