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3 starter assembly, Figure 3-3. model 506.62/.72 starter assembly – MTS Model 506-62-72 Hydraulic Power Supply User Manual

Page 25

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Service 3-13

3.3

Starter Assembly

The starter assembly (Figure 3-3 shows the location of its components)
is located behind the starter box door. This section provides the
following information:

Abnormal HPS Shutdown

Fuse Replacement

PLC (programmable logic controller) Service

WARNING

WARNING

!

High voltage is present in the starter assembly. Do not open the starter
box door when power is applied to the HPS.

Touching components with high voltage can cause death.

Remove electrical power at the power disconnect switch before you open
the front starter box door.

Master control

relay

Transformer

Input power

Programmable

logic controller

Earth

ground

SPCH pump fuses

1FU

2FU

3FU

PLC terminal block

6FU

7FU

4FU

5FU

8FU

9FU

10FU

1M

SPCH
starter

2M

Main

pump

starter

3M

1S

Overload

relays

TS-G074

Main pump fuses

Figure 3-3. Model 506.62/.72 Starter Assembly