Options For Drive Protect Menu (7) - Part 2 - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

Parameter Assignment/Addressing

6.16 Options for Drive Protect Menu (7) - part 2

6.16 Options for Drive Protect Menu (7) - part 2
Table 6-89 Input Protect Menu (7000) Parameters
Parameter ID
Single phasing 7010
Undervoltage 7060
prop gain
Undervoltage 7070
integ gain
UV Flux Reduc‐ 7075
tion gain
UV Flux Recov‐ 7076
ery gain
MI Lim Spd Re‐ 7077
duce gain
MI Lim Spd Re‐ 7078
cover gain
1 Cyc Protect in‐ 7080
teg gain
1 Cycle Protect 7081
Limit
Excess Loss Idle 7084
Excess Loss Run‐ 7086
ning
Xformer tap set‐ 7050
ting
Xformer ther‐ 7090
mal gain
Xformer protec‐ 7100
tion const
Phase Imbal‐ 7105
ance Limit
158
Unit Default
Submenu
0.0
0.001
0.05
0.01
0.01
0.01
0.0025
% 50.0
% 5.0
% 7.0
% 1
0.0133
0.5
% 40.0
Min Max Description
Access the single phasing protection pa‐
rameters. See Table Single Phasing Menu
(7010).
0.0 10.0 Under voltage PI regulator proportional
gain term.
0.0 1.0 Undervoltage PI regulator integral gain
term.
0.0 0.5 Undervoltage Flux Reduction Integrator
regulator gain term. Rolls back flux de‐
mand on synchronous motors when up
against the modulation index clamp limit.
0.0 0.5 Undervoltage Flux Recovery Integrator
regulator gain term.
0.0 0.5 Overmodulation Speed Reduction Integra‐
tor regulator gain term. Rolls back speed
demand on PMM motors when up against
the modulation index clamp limit.
0.0 0.5 Overmodulation Speed Recovery Integra‐
tor regulator gain term.
0.0 1.0 Gain of integral regulator for detecting ex‐
cessive input reactive current. Output of
this regulator is used to fault the drive in
case high reactive currents flow in the in‐
put, other than when MV is applied to the
drive. Adjust the gain to change the re‐
sponse to high reactive currents.
0.0 100.0 Set the integrator output level at which
the drive issues a 1 Cycle Protect fault.
1.0 5.0 Set the excessive drive power loss level
when the drive is idle, in particular when
cell is fast bypassing. The default is 5 % of
input power, which is the hard-coded val‐
ue of previous releases.
3.0 12.0 Set the excessive drive power loss level
when the drive is running. The default is
7% of input power, which is the hard-co‐
ded value of previous releases.
Choose from settings -5%, 0%, +5%, +10%
to match transformer tap setting.
0.0 1.0 Gain of integral regulator to limit input
current to 105% of its rated value.
0.0 10.0 Gain to adjust model of input transformer.
Use the default value of 0.5.
0.0 100.0 Set the input current level, as a percent‐
age of rated input current, above which
input phase imbalance alarm is issued.
NXGPro+ Control Manual
Operating Manual, A5E50491925A