ABB ACS880 Firmware Manual page 111

No. Name/Value
131.22 ES under voltage
level
0.00...2000.00 V
131.23 ES over voltage
level
0.00...2000.00 V
131.24 ES voltage
difference
0.00...2000.00 V
131.25 User current fault
limit
0.00...600.00%
131.28 Ext earth leakage
signal source
Active (false)
Inactive (true)
DIIL
DI1
DI2
DI3
DI4
DI5
Description
Defines the fault level for the energy storage undervoltage.
To be able to use this supervision, you must select either a
measurement of energy storage voltage (parameter
ES voltage source) or the voltage must be estimated based
on a model.
Energy storage undervoltage trip level.
Defines the fault level for the energy storage overvoltage. To
be able to use this supervision, you must select either a
measurement of energy storage voltage (parameter
ES voltage source) or the voltage must be estimated based
on a model.
Energy storage overvoltage trip level.
Defines the fault level for the difference between the
estimated and measured energy storage voltages. Missing
or faulted energy storage voltage measurement can lead to
overcharging of the energy storage and damage it.
Note: The fault 3E11 ES voltage difference
only when the estimated voltage is greater than the
measured voltage, not when it is smaller.
Energy storage voltage difference.
Defines a current fault limit to protect the energy storage
and/or the chokes. If you set the value to zero, you disable
the supervision. Internal DC/DC converter safety trip limit is
always valid despite the value of this parameter.
WARNING! The current limit defined with
parameter 130.119 Minimum current
protect the converter in a situation where more
power is taken from the common DC bus than the
DC/DC converter and other regenerative devices are
allowed or able to produce. In this situation the DC bus
voltage can drop to the energy storage voltage level and the
current flows uncontrolled from the energy storage to the
common DC bus via the freewheeling diodes inside the
DC/DC converter. Use this parameter to protect the energy
storage and the chokes from an excessive discharging
current.
User current trip limit.
Defines the source of earth leakage event indication.
Note: Digital inputs and digital input/outputs can be
reserved for use in the control program.
0 = Earth leakage fault
1 = No earth leakage fault
Digital input DIIL (as indicated by
bit 15).
Digital input DI1 (as indicated by
bit 0).
Note: DI1 is reserved for temperature fault in the control
program. Do not select it for any other use.
Digital input DI2 (as indicated by
bit 1).
Digital input DI3 (as indicated by
bit 2).
Digital input DI4 (as indicated by
bit 3).
Digital input DI5 (as indicated by
bit 4).
197.14
197.14
is generated
does not
110.02 DI delayed status,
110.02 DI delayed status,
110.02 DI delayed status,
110.02 DI delayed status,
110.02 DI delayed status,
110.02 DI delayed status,
Parameters 111
Def/FbEq16
0.0 V
1 V = 10
0.0 V
1 V = 10
0.0 V
1 V = 10
150%
1 % = 10
Inactive (true)
0
1
2
3
4
5
6
7