Siemens RAJA+ 3TE7131-1HC14-1A, Инструкция по установке, обслуживанию и устранению неполадок

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1) LMR-A: Manual mode
a. WLCA- Delivery mode
12A : Check the mode of LMR-A, if it is manual mode.
12B : Check the mode of WLC-A, if it is Delivery mode.
12C : Switches ON the 3-Phase incoming main supply.
12D : Switch ON the rocker switch
12E : Amber LED will start blinking
12F : Amber LED will blink for a duration of min.30sec.
12G : After the ON delay duration, amber LED remains blinking indicating that the 3phase incoming
supply is unhealthy.
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12H : - Check the rated operational voltage of the starter in incoming terminal block (TB1)between
L1-L2 , L2-L3, L1-L3 with suitable equipment e.g. multimeter.
- Check for the phase loss in any phase (L1,L2,L3) with suitable equipment e.g. multimeter.
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12I : - After resuming incoming main supply to normal condition,
- Repeat the steps from 12A to 12F and then go to step no.12J
If fault still exists, then
212H : - Check the phase sequence of all the phases of incoming main supply.
- Identify the wrong sequence of phase connected in any of the incoming terminal.
212I : - Connect the phase sequence of all the phases correctly (R phase to L1, Y phase to L2, B phase
to L3) to the incoming main supply terminals of Terminal block TB1.
- Repeat the steps from 12A to 12F and then go to step no.12J
If fault still exists, then
312H : - Check the rated operational voltage of the starter in incoming terminal block (TB1) between
L1-L2, L2-L3, L1-L3 with suitable equipment e.g. multimeter.
- Check whether the 3-phase voltage in the incoming terminals of terminal block TB1 is
<minimum required voltage (Refer table no.22).
312I : - Keep the 3-phase voltage to the incoming terminals of terminal block TB1 to a voltage between
min.required voltage & Max.voltage allowed (Refer table no.22).
- Repeat the steps from 12A to 12F and then go to step no.12J
If fault still exists, then
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12H : - Check the rated operational voltage of the starter in incoming terminal block (TB1) between
L1-L2, L2-L3, L1-L3 with suitable equipment e.g. multimeter.
- Check whether the 3-phase voltage in the incoming terminals of terminal block TB1 is >MaximuM
voltage allowed.(Refer table no.22).
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12I : - Keep the 3-phase voltage to the incoming terminals of terminal block TB1 to a voltage between
min.required voltage & Max.voltage allowed (Refer table no.22).
- Repeat the steps from 12A to 12F and then go to step no.12J
If fault still exists, then
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12H : - Check the rated operational voltage of the starter in incoming terminal block (TB1) between L1-L2, L2-L3, L1-L3.
- Check whether the operational line voltage difference between any 2 phase in the incoming.
terminals of terminal block TB1 is >50V.
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12I : - Starter will be operational only if the incoming supply voltage difference between any 2 phase in
the incoming terminal block TB1 of the starter is <=50V.
- Repeat the steps from 12A to 12F and then go to step no.12J
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Note : Amber LED willnot blink or provide any indication for the misplacement of sensors in the Delivery or suction tank.
Please follow the below steps for the corrective action of any fault which may arise due to the
misplacement of sensors in the delivery tank.
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12H : - Check if the P2, P3 sensors of delivery tank are in water.
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12I : - If yes, then keep P2, P3 sensors out of water for operating the starter.
- Repeat the steps from 12K to 12N
Starter Fault conditon:
Installation, Maintenance & Troubleshooting guide | Version 04
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