ABB PS D75 840 Series Installation And Maintenance Instruction page 7

PS D75 ... 840 and PS DH30 ... 720 with and without overload protection
Identify your softstarter by checking the rating plate. See enclosed information ( page 6) how to read
the marking plate. Then select the appropriate column.
Activity Item
Mounting Softstarter unit
Semiconductor
fuses
Overload relay
Connections To comply with the EMC directive, see also instructions above
Protective earth
Main circuit
Control circuit
Start and stop
Current limit
Settings Potentiometers
I r
I
LIM
U
INI
U
SD
START
STOP
Switches
PF
Kick
SC
TPF
Ready for start
Softstart type
PS D75 ... 840
Instruction
Vertical mounting for adequate cooling
Not included
Have to be ordered separately
Not included
Use ABB type T.....DU acc. to the
recommended data.
See technical data in the catalogue
1SFC 18850-EN
Connect the earth cable
Connect supply side to terminals/
busbars 1, 3 and 5
Connect motor side to terminals/
busbars 2, 4, and 6
Apply control voltage to terminals 1 and 2 on top
of the softstarter. See page 5
Make sure that you have ordered correct control
voltage.
220...240V or 110...127V.
Can not be changed after delivery
Connect the cables for start and stop signals to
terminal 8 and 9. Connect also with a short wire
terminals 7 and 10
(for PLC look at circuit diagram on page 30)
Delivered connected
Set to rated motor current
See label on the Softstarters front.
Set to actual need. Too low of a value, and the
motor may not accelerate.
30% standard value.
Start with setting on 100%
10s standard value
20s standard value
Energy saving. (Yes or No). Has to be switched
off to comply with EMC directive, see
instructions above
Voltage kick during start. (Yes or No)
High current switch off. (Yes or No)
Reaction time for energy saving function.
Normal is standard. (Normal or slow)
Softstart type with Electronic O.L
PS D75 ... 840/
PS DH30 ... 720
Instruction
Vertical mounting for adequate cooling
Not included
Have to be ordered separately
Electronic O.L built in. For PSD 175...840 and
PSDH145...720 the cables for the CT's feeding
the over load has long cables which makes it
possible to mount them in the main circuit where
they are connected also when running with by-
pass contactor.
Connect the earth cable
Connect supply side to terminals/
busbars 1, 3 and 5
Connect motor side to terminals/
busbars 2, 4, and 6
Apply control voltage to terminals 1 and 2 on top
of the softstarter. See page 7
Make sure that you have ordered correct control
voltage.
220...240V or 110...127V.
Can not be changed after delivery
Connect the cables for start and stop signals to
terminal 8 and 9. Connect also with a short wire
terminals 7 and 10
(for PLC look at circuit diagram on page 30)
Delivered connected
Set to rated motor current.
See label on the Softstarters front. This also
sets the rated current for the electronic overload.
Set to actual need. To low of a value, and the
motor is may not accelerate.
30% standard value.
Start with setting on 100%
10s standard value
20s standard value
Energy saving. (Yes or No). Has to be switched
off to comply with EMC directive, see
instructions above
Voltage kick during start. (Yes or No)
High current switch off. (Yes or No)
Reaction time for energy saving function.
Normal is standard. (Normal or slow)
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