Automatic Reset (M3.10) - Siemens bt300 Operator's Manual

Automatic Reset (M3.10)

The Automatic Reset settings define how the automatic reset feature operates as well as what faults are allowed to
be reset automatically.
The automatic reset settings are presented in the following table:
Structure Parameter
P3.10.1 Automatic Reset
P3.10.2 Restart Function
P3.10.3 Wait Time
P3.10.4 Trial Time
P3.10.5 Number of Trials
P3.10.6 Undervoltage Flt
P3.10.7 OverVoltage Flt
P3.10.8 OverCurrent Flt
P3.10.9 AI Low Fault
Siemens Industry, Inc.
Building Technologies
Figure 23: Underload time counter function.
Unit Min
Disabled Enabled
Flying Start Start
Function
s 0.1 10000
s 0 10000
1 10
No Yes
No Yes
No Yes
No Yes
Siemens BT300 HVAC Drive
Chapter 4 - Parameters and Menu Structure
Max Default ID
Disabled 731
Start 719
Function
30 717
330 718
10 759
Yes 720
Yes 721
Yes 722
Yes 723
Parameters (M3)
Description
Determines if the Automatic Reset
feature can be used.
Start mode for Automatic Reset
activation:
0 = Flying Start
1 = According to Start Function
(P3.2.4)
Wait time before first reset is
executed.
When the trial time has elapsed,
and the fault is still active, the drive
will trip on fault.
Number of restart attempts
(irrespective of fault type).
Determines if the automatic reset
feature can reset when an
undervoltage fault condition occurs.
Determines if the automatic reset
feature can reset when an
overvoltage fault condition occurs.
Determines if the automatic reset
feature can reset when an
overcurrent fault condition occurs.
Determines if the automatic reset
feature can reset when an analog
input low signal condition occurs.
DPD01809
2016-06-07
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