Power Electronics SD 300 Series, Руководство по началу работы

Страница: 211 / 354

POWER ELECTRONICS SD300
DESCRIPTION OF PROGRAMMING PARAMETERS
209
Screen Description
Default
value
Range Function
Set on
RUN
M2.25 V/F pattern Lineal 0 to 3
Set V/F pattern according to the following
table.
OPT. DESCR. FUNCTION
0 Linear
Output voltage increases
and
decreases at
constant rate proportional
to
voltage/frequency
(V/F) relation
1 Square
Output voltage increases
quadratically according to
the frequency. K=1.5.
2 V/F User Define a customized V/F
pattern.
3 Square2
Output voltage increases
quadratically according to
the frequency. K=2.
NO
M2.26
Torque in
forward
direction
+2.0%
0.0 to
15.0%
Set the intensified torque in forward direction. NO
M2.27
Torque in
reverse
direction
+2.0%
0.0 to
15.0%
Set the intensified torque in reverse direction. NO
M2.28
Stall
prevention
level motor 2
150%
30 to
150% Set the stall prevention level.
NO
M2.29
Motor 2
overcurrent
level during 1
minute
+150%
100 to
200%
Set the current level which flows continuously
during one minute in % referenced to the
motor nominal current. The motor nominal
current is set in parameter M2.12. Whenever
this limit is over passed, the thermo-
electronic protection will be enabled, and the
action defined in parameter Pr.40 will be
executed.
NO
M2.30
Motor 2
continuous
overcurrent
level
+100%
50 to
150%
Set the overcurrent level under which the
drive is able to work without enabling the
thermo-electronic protection. NO