ABB PST30 Installation And Maintenance Manual page 80

Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • www.abb-control.com
Chapter 10
Functions
10:51 Fieldbus control
Path in menu:
Menu/SETTINGS/Functional Settings/
Fieldbus/Fieldb Ctrl
If the softstarter is going to be used with fieldbus communication, the fieldbus interface must
be activated before any action can be taken.
!
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)
Parameter text
Fieldb Ctrl
10:52 Fieldbus type
Path in menu:
Menu/SETTINGS/Functional Settings/
Fieldbus/Fieldb Ctrl/Fieldb Type
When the fieldbus communication is used, the present type of fieldbus must be selected.
The following fieldbus types are available in the softstarter:
• AS-Interface
• DeviceNet
• Profibus DP
• Modbus
Parameter text
Fieldb type
10:53 Fieldbus address
Path in menu:
Menu/SETTINGS/Functional Settings/
Fieldbus/Fieldb Addr
With this parameter, it is possible to set a fieldbus address for the softstarter. Select a suit-
able, non-occupied number as the address.
Parameter text
Fieldb Addr
10:54 Sequence start, number of sequences
Path in menu:
Menu/SETTINGS/Functional Settings/
Seq Start/No of Seq
The softstarter can start motors with up to three different parameter sets (1st parameter set,
2nd parameter set and 3rd parameter set). This function can be used for starting motors in
a sequence (one by one) and also for starting two or three speed motors where different
starting parameters are required for each speed.
Parameter text
No of Seq
Information!
The LOCAL CONTROL menu cannot be entered if Sequence start is selected.
Caution!
Default value Setting range
No Yes, No
Default value Setting range
Other AS-Int, Other
Default value Setting range
0 0...1000
Default value Setting range
No No, 2, 3
Description
Control of the softstarter with fieldbus
Description
Type of fieldbus, AS-Interface=short protocol
Other=long protocol
Description
Fieldbus address
Description
Number of sequences for sequence start
1SXU 132 021 M0201
10
10.15