ABB PST30 Installation And Maintenance Manual page 30

5L 3 B3
B2 2
3L
B1 1
1L
3
6T
2
4T
1
2T
Figure 26: Fieldbus plug
5
Figure 28: External keypad
B3
5L3
3L2 B2
B1
1L1
6T3
4T2
2T1
Figure 29: Upload
5.8
1SXU 132 021 M0201
Chapter 5
Connection
5:3 Connection of communication devices (optional)
5:3.1 Fieldbus communication
The fieldbus communication plug must be connected to the communication interface on the front of the PST,
see Figure 26. Make sure that the plug is in correct position and tighten the screw with 0.8 Nm (7.1 lb in) and
additional 1/4 turn.
For programming and other information, see Chapter 7 " Settings and configuration" and Chapter 8 " Field-
bus communication (option)".
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Key-Pad PTC Fieldbus
Figure 27: Principle of a fieldbus network with PST softstarters connected
5:3.2 External keypad
An external keypad for door mounting can be connected to the softstarter. A 3-meter cable including both the
serial communication and the power supply to the keypad makes the connection.
The external keypad can also be used for transferring parameters from one softstarter to another during
commissioning (temporarily handheld). Note that NEMA 4/4X cannot be achieved when the keypad is not
mounted.
When thee external keypad is used, both keypads will work in parallel but the softstarter keypad always has
the highest priority if the keys on both units are pressed simultaneously.
5:3.3 Transferring parameters
To transfer (copy) parameters from one softstarter to another, connect the keypad to the chosen softstarter and follow the
sequence below.
5:3.3.1 Uploading parameters
Enter the menu Transfer par. Select To Keypad and confirm by pressing Select. A text Load to Keypad will be displayed..
Continue by pressing Execute and then Yes when the text Are You Sure is displayed. Transfer OK will now be displayed
if the transmission was successful. Otherwise, Transfer Not OK will be displayed.
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Key-Pad PTC Fieldbus
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