ABB ACS880 Firmware Manual page 105

No. Name/Value
130.114 Maximum ES
voltage
V, I
0
0.00...1500.00 V
130.115 ES limit dead zone
0.00...1500.00 V
130.116 ES limit hysteresis
0.00...1500.00 V
Description
Defines the maximum energy storage voltage. When the
energy storage voltage rises above this limit (- trig level), the
current is ramped to zero. When the energy storage voltage
increases over the maximum limit + the dead zone, the
energy storage will be discharged to reduce its voltage.
Maximum current limit for discharging is defined with
parameter 130.122 Disharge current
Note: You must set a non-zero value to this parameter,
otherwise the converter generates a warning
Parameters not set. This value must also be higher or equal
than the value of parameter
102.02 ES voltage used
102.08 Total current
130.118 ES limit cur
ramp
Maximum energy storage voltage.
Defines voltage zones right below parameter
Minimum ES voltage
Maximum ES voltage
voltage is in either zone, the current reference is ramped to
zero. Thus no power will oscillate between the DC bus and
the energy storage during the energy storage voltage
limitation despite of the ripple in the energy storage voltage
estimation or measurement.
Energy storage limit dead zone.
Defines the voltage hysteresis to parameters
Minimum ES voltage
moves the internal limit upwards when the actual energy
storage voltage is below the minimum limit (+ trig level), or
downwards when the actual energy storage voltage is
above the maximum limit (- trig level). Thus the current
consumption is ramped down when reaching either limit,
and no power will oscillate between the DC bus and the
energy storage during the energy storage voltage limitation
despite of the ripple in the energy storage voltage
estimation or measurement.
Note: This value should always be bigger than parameter
130.117 ES limit trig
Energy storage limit hysteresis.
ESOV.
130.113 Minimum ES
130.115 ES limit dead zone
130.114 Maximum ES voltage
130.117 ES limit trig level
130.116 ES limit hysteresis
Time
130.122 Disharge current ESOV
and right above parameter
so that when the energy storage
and 130.114 Maximum ES voltage
level.
Parameters 105
Def/FbEq16
0 V
AE84
voltage.
1 V = 10
130.113 10.00 V
130.114
1 V = 10
130.113 7.00 V
that
1 V = 10