ABB PST30 Installation And Maintenance Manual page 78

Figure 9: Internal control voltage
Figure 10: External control voltage
Low Voltage Products & Systems
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Chapter 10
Functions
10:47 SCR short circuit fault, type of operation
Path in menu:
Menu/SETTINGS/Functional Settings/
Faults/SCR SC Op
If one or several thyristors are shorted, this parameter makes it possible to select between
two different actions.
Parameter text
SCR SC Op
10:48 Programmable inputs In0 and In1
Path in menu:
Menu/SETTINGS/Functional Settings/
Inputs/In0 / In1
The softstarter has two programmable inputs, In0 and In1. They can be used for different
purposes depending on the selected function, independently of each other.
Parameter text
In0
In1
!
The motor may start unexpectedly if there is a start signal present when doing any of the
actions listed below.
• Switching from one type of control to another (fieldbus control / hardwire control)
• Re-programming the programmable inputs
• Reset all Settings (programmable input set to Enable)
Stop-M The motor stops and a manual reset is required before restart
Stop-A The motor stops and an automatic reset is performed when the fault
disappears
Default value
Stop-M
Default value
Reset
Reset
Caution!
Setting range Description
Type of operation for
Stop-M, Stop-A
SCR short circuit fault
Setting range Description
None, Reset, Enable,
Function of program-
Jog, DOL, Start 2,
mable input In0
FB-Dis
None, Reset, Enable,
Function of program-
Jog, DOL, Start 3,
mable input In1
FB-Dis
1SXU 132 021 M0201
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