ABB PSTX370 Manual de aplicaciones - Página 19

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ABB PSTX370 Manual de aplicaciones
5.2
When a fault or protection has
tripped (Yellow pilot light is on)
When a protection has tripped the softstarter e.g. when
the pump is clogged or jammed, the yellow pilot light will
turn on and the PSTX HMI display will flash and indicate
that a protection is active.
5.2.1
Reset the protection
To reset the protection do one of the following actions,
depending on selected set-up:
•
Press the blue reset push button (make sure that
remote control is selected on the PSTX HMI)
See
3
in Figure 18.
•
Give Reset signal with the PLC (make sure that remote
control is selected on the PSTX HMI)
•
Press Options
Active faults/protections on the PSTX
u
6
in Figure 18.
HMI, See
5.2.2
Run manual pump cleaning in
reverse direction
To run manual pump cleaning in reverse direction
•
Press the black toggle pilot device to the left for
reverse pump cleaning (make sure that remote control
is selected on the PSTX HMI).
4
See figure
in Figure 18.
•
Give reverse signal with the PLC (make sure that
remote control is selected on the PSTX HMI).
•
Press Menu
Motor jog
u
keypad on the PSTX HMI,See
5.2.3
Run manual pump cleaning in
forward direction
To run manual pump cleaning in forward direction
•
Press the black toggle pilot device to the right for forward
pump cleaning (make sure that remote control is selected
on the PSTX HMI). See figure
•
Give forward signal with the PLC (make sure that
remote control is selected on the PSTX HMI).
If this solves the clogging, start the pump according to
chapter 5.1.1 Soft start the pump.
5.3
Change between local and
remote control
To change control of the PSTX softstarter between local
control and remote control, press the L/R button on the
9
PSTX HMI, See
in Figure 18.
•
Local control means control only with the PSTX HMI
•
External control means control with either push
buttons or PLC.
left arrow on the Navigation
u
7
8
and
in Figure 18.
4
in Figure 18.
1SFC132104M0201
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