Panasonic MGSDA1

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Safety Precautions
Please observe safety precautions fully.
Safety Precautions ..........................................................3
1. Introduction ................................................................10
Unpacking ..............................................................................10
General description of the speed controller ........................... 10
2. Names and functions ................................................14
3. Installation..................................................................15
4. Wiring diagram ..........................................................17
Considerations for wiring .......................................................17
Wiring diagram .......................................................................18
Standard electrical wiring diagram .........................................20
Speed change only ............................................................ 20
Unidirectional rotation and electric brake...........................22
Normal/reverse rotation and electric brake ........................24
Peripheral wiring .................................................................... 26
Motor wiring with cooling fan motor (F) or thermal protector (TP) ....26
Wiring to electromagnetic brake ........................................27
5. Options ....................................................................... 28
6. References .................................................................32
7. Compatible with international standards ................ 38
8. Specication ..............................................................42
9. Inspection and maintenance ....................................44
Inspection ..............................................................................44
Troubleshooting ..................................................................... 45
10. After-Sale Service (Repair) ..................................... 46
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• Contents
Please strictly observe safety precautions described below
to prevent personal injury and property damage.
■ The below explains what will happen if someone fails to
heed a particular precaution statement.
Danger
Indicates hazards or unsafe
practices which could result in
severe personal injury or death.
Caution
Indicates hazards or unsafe
practices which could result in
minor personal injury or product
or property damage.
■ The following symbols are used to describe the type of
Do and Don't.
This symbol is used to indicate
a practice that shall not be
attempted.
This symbol is used to indicate
a practice that shall be done.