00196624-04_Service Manual WPC5_6_EN_01-2019.pdf - 第65页

Service Manua l WPC5 / WPC6  Page 3- 65 3.6.5.3 Repla cing the In rush Current L imitat ion Board The inrush current limi tation boards are locate d at the back of the e lectrical unit (see "3.6. 4.2 Power Supply f…

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Service Manual WPC5 / WPC6
Page 3-64
3.6.5.2 Replacing the Emergency STOP and Protective Door Monitor (WPC6 only)
Spare Part
• Emergency STOP and guard door monitor [03056745-xx]
Removal / Installation
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➢ Label all connections for easier installation later.
➢ Unplug all connections from K5/K6.
➢ Lever the K5/K6 off the mounting rail.
➢ Connect the new K5/K6 to the mounting rail and restore the electrical connections.
1. Protective door monitor and
emergency STOP, K5 and K6
2. SSK K1
3. Contactor K 2
4. Contactor K 3
Service Manual WPC5 / WPC6
Page 3-65
3.6.5.3 Replacing the Inrush Current Limitation Board
The inrush current limitation boards are located at the back of the electrical unit (see "3.6.4.2
Power Supply for WPC5" [➙
3-60] for WPC5 and "3.6.4.3 Power Supply for WPC6" [➙ 3-61] for
WPC6).
Spare Part
• Inrush current limitation board WPC [03047752-xx] (A1)
• Inrush current limitation board WPC NS [03056232-xx] (A2) (WPC6 only)
Removal / Installation
➢ Label all connections for easier installation later.
➢ Unplug all connections from the inrush current limitation board.
➢ Lever the inrush current limitation board off the mounting rail.
➢ Connect the new inrush current limitation board to the mounting rail and restore the
electrical connections.
Settings
• No settings are required.
See also...
@
3.6.5
Power Supply electric [➙ 3-63]
Service Manual WPC5 / WPC6
Page 3-66
3.6.5.4 Replacing the Complete Power Supply Unit
Spare Part
• WPC5 power supply unit [03072955-xx]
• WPC6 power supply unit [03056701-xx)
Overview
The power supply assemblies (1), such as the transformer, relays and contactors, inrush current
limitation board etc. are fitted on an mounting plate (2) and can be removed as a complete unit.
The mounting plate is fixed with 4 screws to the WPC frame:
• 2 x side, front (3)
•
1 x on frame, left side (4)
•
1x on frame, right side - in cable duct (6)
Removal
➢ To gain better access to the power supply unit, dismantle the side covers and, if necessary,
the front cover. See section.
➢ Check whether all cables are labeled.
➢ Make sure that you are able to correctly assign all cables and plugs again. Where
necessary, label cables, plugs and connections for easier reconnection later.