Siemens RAJA+ Installation, Maintenance & Troubleshooting Manual page 10

Installation, Maintenance & Troubleshooting guide | Version 03
Operation:
• Ensure the door is closed.
• Rotate the Latch away from OFF push button
• Switch On the rocker switch.
• Check the status of amber LED. Wait till amber LED is continuously ON then only proceed.
• Depending upon Selector switch knob position for phase selection, Indication of incoming power
supply voltage can be seen on Dual VA meter.
• For starting the motor, press Green push button marked 'I' (Fig. 7)
• Line current of R phase is indicated by Dual VA meter.
• Indication of Motor ON can be seen on starter door through green LED.
• For stopping the motor press Red push button marked 'O' (Fig. 7)
Reset Operation
– If the overload relay trips, Reset manually.
(Allow a reset time of approx. 4 min.)
Table: 15A Mounting torque values
Sr. No Location
1 Earthing screw (cover to body)
2 Contactor 3TS30..33
3 LMR-A
4 Terminal block 30A
5 ON& OFF /Rest link
6 Dual VA Meter
7 Selector Switch 3LD4
Table: 15B Terminal torque values
Sr. No Type
1 3TS30..32
2 3TS33
3 Terminal block 30A
4 Contact block 3SB5
5 Coil Terminals A1/A2
6 Aux. terminals of all Relays
7 3UW51/52,3US50
8 3TX4010-2A
9 Indicating light – Amber/Green
10 Dual VA Meter – Current terminals
11 Dual VA Meter – Voltage terminals
12 3TS30..32
Size
M5
M4
M4
M4
ST4.2x9.5
M4
M4
Size
M4
M4
M4
M3.5
M3.5
M3.5
M4
M4
M3
M4
M4
M4
Torque
2.5-3.0Nm
0.8-1.4Nm
0.8-1.4Nm
0.8-1.4Nm
0.8-1.2Nm
0.2-0.3Nm
0.8-1.1Nm
Torque
0.8-1.4Nm
1.0-1.5Nm
0.8-1.4Nm
0.8-1.2Nm
0.8-1.2Nm
0.8-1.2Nm
1.0-1.5Nm
0.8-1.1Nm
0.8Nm
1.2Nm
1.2Nm
0.8-1.4Nm
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