Siemens BT300 Applications Manual page 52

Siemens Industry, Inc. • 50
Code Parameter
Response to external
P3.9.2
fault
Response to Input
P3.9.3
phase fault
P3.9.4 Undervoltage fault
Response to output
P3.9.5
phase fault
Motor thermal protec-
P3.9.6
tion
Motor ambient tem-
P3.9.7
perature factor
Motor thermal zero
P3.9.8
speed cooling
Motor thermal time
P3.9.9
constant
P3.9.10 Motor thermal load
P3.9.11 Motor stall fault
P3.9.12 Stall current
P3.9.13 Stall time limit
P3.9.14 Stall frequency limit
Underload fault (bro-
P3.9.15
ken belt/dry pump)
Underload protection:
P3.9.16 Field weakening area
load
Underload protection:
P3.9.17
Zero frequency load
Underload protection:
P3.9.18
Time limit
Table 39: Protections settings.
Min Max Unit
0 3
0 3
0 1
0 3
0 3
-20.0 100.0 °C
5.0 150.0 %
1 200 min
0 150 %
0 3
2*I
0.00 A
H
1.00 120.00 s
1.00 P3.3.2 Hz
0 3
10.0 150.0 %
5.0 150.0 %
2.00 600.00 s
Siemens Application
Default ID
0 = No action
1 = Alarm
2 701 2 = Fault (Stop according to
stop mode)
3 = Fault (Stop by coasting)
3 730 See above
0 = Fault stored in history
0 727
1 = Fault not stored in history
2 702 See P3.9.2
2 704 See P3.9.2
40.0 705 Ambient temperature in °C
Defines the cooling factor at
zero speed in relation to the
60.0 706 point where the motor is run-
ning at nominal speed with-
out external cooling.
The time constant is the time
within which the calculated
Varies 707
thermal stage has reached
63% of its final value.
100 708
0 709 See P3.9.2
For a stall stage to occur, the
I
710 current must have exceeded
H
this limit.
This is the maximum time
15.00 711
allowed for a stall stage.
For a stall state to occur, the
output frequency must have
25.00 712
remained below this limit for
a certain time.
0 713 See P3.9.2
This parameter gives the
value for the minimum torque
50.0 714 allowed when the output fre-
quency is above the field
weakening point.
This parameter gives value
for the minimum torque
allowed with zero frequency.
10.0 715 If you change the value of
parameter P3.1.1.4 this
parameter is automatically
restored to the default value.
This is the maximum time
20.00 716 allowed for an underload
state to exist.
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