REFUdrive 500 RD51
Basic parameterization
5-11
DOK-RD500*-RD51*******-IB01-EN-P
Start/stop functions
Parameter
No.:
Name
Description / Explanation
selectable options
Factory setting
min ... max values
Pass-
word
0544.00
Delay after start
0.3 sec
1
After the start, fa (P0181) is entered for the waiting time, and
after this, the system runs-up to the selected setpoint.
0.0 ... 100.0 sec
0539
High inertia start
no
2
For the first run-up after start, twice the value of the current
limiting is enabled.
0 = no
1 = yes
0 / 1
0043
Inhibit operation
inverter off
2
0 = brake mode
1 = inverter off
0 / 1
0044
Inhibit drive
inverter off
2
0 = brake mode
1 = inverter off
0 / 1
0546
DC braking current
Supplementary parameter for „brake mode“ from P0043 and
P0044:
5.00 %
1
100% corresponds to the contents of parameter P0374 (fac-
tory setting: Continuous output current of the unit).
1.00 ... 100.00 %
0545
DC braking time
Supplementary parameter for „brake mode“ from P0043 and
P0044:
0.0 sec
1
0.0 ... 100.0 sec
0087
Searching mode
no
2
0 = no: The drive starts after the on command normally,
without a search run.
1 = after on: The drive starts after the on command with the
last direction of rotation, and searches for the motor
which is coasting down, from f max towards 0 Hz. If the
motor frequency is found, or at f = 0 Hz, the actual set-
point is approached via the ramp-function generator.
2 = after on ±: The drive starts after the on command with
the last direction of rotation which was used and
searches for the motor which is coasting down, from f-
max to 0 Hz. If the motor frequency is found, the actual
setpoint is approached via the ramp-function generator.If
the motor has not been found at f = 0 Hz, then a search
is made with the other direction of rotation, from f-max to
0 Hz. If the motor frequency is found, or at f = 0 Hz, the
actual setpoint is approached via the ramp-function gen-
erator.
0 ... 2
0088
Restart
no
2
Restart after power failure:
0 = no: Drive only starts when the line supply returns, after
the rising edge of the command has been identified.
1 = yes: Drive starts automatically if, when the line supply
returns, the on command is present at the drive con-
verter.
0 / 1
Thermal motor protection
Parameter
No.:
Name
Description / Explanation
selectable options
Factory setting
min ... max values
Pass-
word
0385
Select KTY / PTC
PTC
2
Selecting thermistor protection.
0
=
without
1
=
KTY
2
=
PTC
0 ... 2
0386
KTY Alarm
Supplementary parameter for KTY in P0385
135 °C
1
Enter the motor temperature for alarm.
30 ... 180 °C
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