00196497-07_SM_SXDX12_en.pdf - 第49页

Service Work Conveyor 3.2.11 Replacing the Motor Circuit Breaker wit h Motor Protectio n Tripping Unit Electrical System Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 49 3.2.11 3 . 2 . 1 1 R e p la c in g t h e M o t o r C…

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Service Work Conveyor
Electrical System 3.2.10 Replacing the AC/DC Converter (PS2) 42 V [03052547-xx]
48 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
3.2.10
3.2.10 Replacing the AC/DC Converter (PS2) 42V [03052547-xx]
Replacing the AC/DC Converter (PS2) 42 V [03052547-xx]
Parts, equipment and tools
▪ AC/DC converter DC36, set to 42V - 13.3A 3-phase [03076588-xx]
Overview
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation. Observe the instructions in section "1.2 Preparatory Work..." [ ➙ 13].
► Unplug all connections to the module. You may want to mark their positions, to make clear assign-
ment easier later on.
► To release the module, press the lever at the back of the module down and then pull the module off
the rail.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following instruc-
tions:
1. AC/DC converter (PS2) – set to 42 V
CAUTION
Installation instructions
► Set the voltage to 42 V. (See "4.3.2 Setting the Voltage on the AC/DC Converters" [➙255])
Service Work Conveyor
3.2.11 Replacing the Motor Circuit Breaker with Motor Protection Tripping Unit Electrical System
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 49
3.2.11
3.2.11 Replacing the Motor Circuit Breaker with Motor Protection Tripping Unit
Replacing the Motor Circuit Breaker with Motor Protection Tripping Unit
Overview
► Select the required chapter:
▪ "3.2.12 Replacing the Protective Motor Switch PKZ2 [00342494-xx]" [ ➙ 50]
▪ "3.2.13 Replacing the Motor Protection Release Block (PKZ2)" [➙52]
▪ "3.2.14 Replacing the Motor Circuit Breaker PKE32/XTU-32 [03098183-xx]" [ ➙ 55]
1. Protective motor switch - old version with motor pro-
tection release block (discontinued)
2. Protective motor switch – new version without motor
protection release block
Service Work Conveyor
Electrical System 3.2.12 Replacing the Protective Motor Switch PKZ2 [00342494-xx]
50 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
3.2.12
3.2.12 Replacing the Protective Motor Switch PKZ2 [00342494-xx]
Replacing the Protective Motor Switch PKZ2 [00342494-xx]
Parts, Equipment and Tools
▪ Protective motor switch PKZ2, basic device 3 pin [00342494-xx]
A motor protection release block belongs to this:
– Motor protection release block ZM-32-PKZ2 (US version) [00342496-xx]
– Motor protection release block ZM-16-PKZ2 (all except US) [00342495-xx]
Overview
NOTICE
Old version [00342494-xx]
This version of the protective motor switch has been discontinued and may need to be replaced
with the new version "protective motor switch PKE32/XTU-32 assembly 3-pin" [03098183-xx].
► Read also section "3.2.14 Replacing the Motor Circuit Breaker PKE32/XTU-32 [03098183-
xx]" [ ➙ 55] and the technical information "Product discontinuation of "Protective motor
switch PKZ2 basic machine, 3-pin" [00342494-xx]" [TI2015-03D02] [EN: TI2015-03E02].
NOTICE
Motor release block
The corresponding motor protection release block belongs to the protective motor switch.
► For details about replacing the motor protection release block, refer to section "3.2.13 Re-
placing the Motor Protection Release Block (PKZ2)" [ ➙ 52]. Pay particular attention to the
correct settings.
Protective motor switch and main switch (using example
of US version for the X-Series)
1. Protective motor switch
2. Main switch (US version only)
In non-US versions, the protective motor switch also
serves as the main switch.