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Display overview
3RW40
U
= 0
s
Operating state
OFF
Start-up
Bypassed
Run-out
Warning
Ie / class setting invalid
Start-up locked, device too warm
Error
Supply voltage electronics invalid
Invalid Ie / class setting and IN (0 -> 1)
Motor protection switch-off
Overload relay / thermistor
Thermistor motor protection
Wire break / short circuit
Thermal overload device
- Missing load voltage
- Phase failure, no load
Device fault
Test function
1)
Press TEST for t > 5 s
RESET MODE (press to change)
Manual Reset
Auto Reset
s
Remote Reset
ee Fig. 6.2
LED display
OFF
ON
flashing
flickering
WARNING
!
Automatic restart.
May result in death, serious injury or damage to property.
The automatic reset mode (RESET MODE) must not be used in applications where an unexpected restart of the motor after the
recovery time has elapsed may lead to personal injury or damage to property.
The start command (e.g. by the PLC) must be reset before a reset command, since an automatic restart is executed when a start
command is pending after the reset command. This especially applies to motor protection tripping. For safety reasons we recommend
you integrate the group fault output (terminals 95 and 96) into the control.
3ZX1012-0RW40-2DA1
LED displays on 3RW40
Soft starter
STATE /
DEVICE
BYPASSED
OVERLOAD
(rd/gn/ylw)
/ FAILURE
(rd)
(gn/rd)
IN
0
gn
1
gn
gn
1
gn
gn
0
gn
gn
gn
gn gn
ylw
rd
gn
rd
gn
gn
ylw
rd
gn
rd
rd
rd
gn
gn
ylw
rd
=
=
=
green
yellow
red
Motor protection
RESET
13 14
MODE
(ON)
(ylw/gn)
rd
ylw
gn
1)
Motor protection shutdown test
Auxiliary contacts
96 95 98
13 14
24 23
FAILURE /
(RUN)
(BYPASSED)
OVERLOAD
7
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