ABB PSTX370 - Page 18

18 User guide | Application manual: Waste water pump | 1SFC132104M0201
5 User guide
This chapter describes the basic operation of the waste
water pump if the control products have been connected
and set-up according to this manual.
5.1 Normal operation
Normal operation is used for starting and stopping the
pump when no clogging is present.
5.1.1 Soft start the pump
To soft start the pump do one of the following actions,
depending on selected set-up:
• Press the white start push button (make sure that
remote control is selected on the PSTX HMI)
See
1
in Figure 18.
• Give start signal with the PLC (make sure that remote
control is selected on the PSTX HMI)
• Press the green start button on the PSTX HMI (make
sure local control is selected on the PSTX HMI)
See
11
in Figure 18.
5.1.2 Soft stop the pump
To soft stop the pump do one of the following actions,
depending on selected set-up:
• Press the black stop button (make sure that remote
control is selected on the PSTX HMI)
See
2
in Figure 18.
• Give stop signal with the PLC (make sure that remote
control is selected on the PSTX HMI).
• Press the red stop button on the PSTX HMI (make
sure local control is selected on the PSTX HMI)
See
10
in Figure 18.
5.1.3 Emergancy stop the pump
If the circuit is connected according to this manual,
the emergency stop push button will both open the
line contactor and disconnect the power supply to the
softstarter.
To emergency stio the pump do the following action:
• Press the red emergency stop push button.
See
5
in Figure 18.
Figure 18: User guide
18
1SFC132104M0201
50/60 Hz
K4
K4
K4
Start
Stop
Reset
In1
In2
DGND
DND
+24V
GND
5
0
/
6
0
H
z
K
4
K
4
K
4
S
t
a
r
rt
S
t
o
p
R
e
s
e
t
I
n
1
I
n
2
D
G
N
D
D
N
D
2
4
V
G
N
D
StartStop
PSTX
Stop Start
StartStop
START STOP RESET
EMERGENCY
TOGGLE BUTTON
STOP
1 2 3
4 5
11
7
9
6
8
10
4