Siemens SIRIUS 3RA6 System Manual page 50

3RA61/3RA62 compact starter
5.2 Description of the hardware
No. Display element/operator control Marking
(4) "Current setting I
(5) "Overload trip class" selector
switch
(6) "Overload protection function"
test button
(7) Actuator
(8a) Connection point for auxiliary
switch block (direction of
rotation 1)
(8b) Connection point for auxiliary
switch block (direction of
rotation 2)
(9) Control circuit terminals
(10) Main circuit terminals
(11a) "Main contacts closed" LED
display (direction of rotation 1)
(11b) "Main contacts closed" LED
display (direction of rotation 2)
(12) "Control supply voltage present"
LED display
50
" setting wheel Setting ranges
e
depending on the
article number:
0.1 - 0.4 A
•
0.32 - 1.25 A
•
1 - 4 A
•
3 - 12 A
•
8 - 32 A
•
CLASS 10/20
TEST
OFF
•
READY
•
TRIPPED
•
—
—
—
—
ON I 1
ON I 2
A1/A2
B1/B2
Explanation
1)
For selecting the current setting I
For selecting the overload trip class 10E or 20E.
Press this button for at least 5 secs to test the overload
protection function.
Requirement:
Current must flow on the main conducting paths.
•
OFF: Compact starter is out of service.
•
OFF and eye for padlock pulled out: Compact
•
starter is out of service and secured against
unauthorized closing.
READY and "Overload trip" display (1) not white:
•
Compact starter is ready.
READY and "Overload trip" display (1) white:
•
Compact starter not ready (tripped).
TRIPPED: Short-circuit tripped or malfunction
•
exists.
—
—
—
—
Green: Main contacts "direction of rotation 1"
•
closed.
Off: Main contacts "direction of rotation 1" not
•
closed.
Green: Main contacts "direction of rotation 2"
•
closed.
Off: Main contacts "direction of rotation 2" not
•
closed.
Green: Control supply voltage is present.
•
Off: Control supply voltage not present.
•
System Manual, 09/2014, NEB560060102000/RS-AA/006
.
e
SIRIUS 3RA6 compact starter