0.5hp Rdol Starter Control Panel

8/18/2019 0.5hp Rdol Starter Control Panel

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RDOL Starter

Prepared Checked ApprovedJRV SAG SAG

REV 0 24-Jul-14Doc No.:

RAJFAB/DOL

Sr.No. Description Make Qty. Unit

I Wall Mounting Panel Size : 400H X 400W X 200D Datson 1 No.

II MAIN INCOMER

1 TPN MCB 10 A Schneider 1 No.

2 R,Y,B Lamp Mimic 1 Set

III FEEDER 0.5HP RDOL

1 TP MCB 6 A Schneider 1 No.

2 Power Contactor 6A, Coil Voltage 230V AC, 1NO Contact, Schneider 2 No.

3 Thermal Overload Relay (1 – 1.6A) with Base Schneider 1 No.

4 On Indicating Lamps, Red, 230VAC Teknic 1 No.5 Trip Indicating Lamps, Amber, 230VAC Teknic 1 No.

6 Start Push Button Teknic 1 No.

7 Stop Push Button Teknic 1 No.

8 Forward/Reverse selector switch Teknic 1 No.

9 Emergency Stop push button mushroom head Teknic 1 No.

IV Panel Accessor ies

1

Panel accessories, wires, Terminals,

Hardware,Lugs,Ferrules,Name plates,pvc ducts &markers etc. STD 1 LOT

DATSON PROJECTS PVT. LTD.RAJ FABRICATOR

Bil l of Material for 0.5HP RDOL STARTER


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Forward-Reverse panel logic

1.

Interlock of “Emergency stop PB” will be provided to the totalcontrol circuit. After pressing it, control circuit of the panel will be

disabled.

2. In Manual mode: I. Through “Forward/Reverse Selector switch” Direction of

motor will be decided.

II.

Motor will be given start command through “Start PB” from panel. Motor will run in selected direction and after reaching to

“forward/reverse limit switch” it will stop and run in theopposite direction. Again in reverse direction, after reaching to

“forward/reverse limit switch” it will stop and run in the

opposite direction.III. This process will be repeated N-number of times.

IV.

In case motor is required to stop before reaching to“forward/reverse limit switch” this will be done by “Stop

PB”

3. In Auto mode:I. Start command will be given to the motor & it will run in

Forward mode initially.

II.

Then while motor is running in forward mode, after some time

conveyor will come across a “Forward/Reverse limitswitch”. As soon as it touches this “Forward/Reverse limit

switch” it will start running in Reverse mode.

III. Now in Reverse mode same thing will happen, conveyor will

hit the same “Forward/Reverse limit switch” again and

motor will start rotating in Forward mode. This Forward-Reverse (point II & III) cycle will run until “Stop PB” is

pressed.IV.

Now when “Stop PB” is pressed, Motor will still be running in

the same direction (Forward or reverse) as it was untill


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List of DI/DO’s :

A. Digital Inputs:

Sr. No. DI DI used for

1 DI-1 Emergency CMD (Push Button)

2 DI-2 Auto/Manual CMD (selector switch)

3 DI-3 Start CMD (Push button)4 DI-4 Forward/Reverse limit switch

5 DI-5 Stop CMD (Push button)

6 DI-6 Parking limit switch

B.

Digital Outputs:

Sr. No. DI DI used for

1 DO-1 Motor Start/Stop CMD in F/W

2 DO-2 Motor Start/Stop CMD in R/W


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Documents

0.5hp Rdol Starter Control Panel