00193437-03_AI_PowerSupplyConversion_DE+EN.pdf - 第218页

6 Converting the power supply on the MTC Assemb ly Instructions, Converting the Power Supply 6.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition 216 6.4.1 Conversion work on the electronic p a…

Assembly Instructions, Converting the Power Supply 6 Converting the power supply on the MTC

12/2013 Edition 6.3 Modules to be converted

215

6.3 Modules to be converted

The following table lists those modules that have to be converted in order to adapt them to the

power supply network.

6.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC

 Dock the MTC out of the placement machine.

RISK OF DEATH 6

 Disconnect the MTC from the main power supply.

 Remove the plug for the communication cable from the placement machine.

 Take suitable action to ensure that the MTC cannot be connected to the power supply during

the conversion work.

 Put up warning signs to indicate that work is being carried out on the electrical system.

Module Sub-module Ratings

Electronic panel Terminal panel X01

3 x 400 VAC ± 5%

3 x 208 VAC ± 5%

50 - 60 Hz

Power supply for

component feeder

table

Transformer T1

242 VAC / 50 Hz

230 VAC / 50 Hz

219 VAC / 50 Hz

126 VAC / 50 Hz

120 VAC / 50 Hz

114 VAC / 50 Hz

Fuse F1 3.15 AT at 242 VAC, 230 VAC, and 219 VAC

Adhesive label

3.15 AT at 242 VAC, 230 VAC, and 219 VAC

6.3 AT at 126 VAC, 120 VAC, and 114 VAC

Tab. 6 - 1 Modules to be converted

6 Converting the power supply on the MTC Assembly Instructions, Converting the Power Supply

6.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

216

6.4.1 Conversion work on the electronic panel

Fig. 6 - 1 Position of the electronic panel

(1) Electronic panel

(2) Terminal block X01

(3) Motor contactor Q01

 Release the screws for the electronic panel cover.

 Lift off the cover.

 Remove the three transverse jumpers from feed-through terminals 2-3, 6-7 and 10-11 on ter-

minal block X01 (point 2 in Fig. 6 - 1

Assembly Instructions, Converting the Power Supply 6 Converting the power supply on the MTC

12/2013 Edition 6.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC

217

 On terminal block X01, plug in six transverse jumpers between feed-through terminals 1-2, 3-

4, 5-6, 7-8, 9-10 and 11-12 (BR see Fig. 6 - 2

 Leave the tripping current setting unchanged at 3.5 A on motor contactor Q01.

Fig. 6 - 2 MTC electronic panel - jumper set for 3 x 208 VAC

JMPJumper, 6 x 6

Q01 Motor contactor 6

X01 Terminal block 6

JMP (3 x 208 VAC) 6