Thank you for purchasing the Mitsubishi AC spindle drive unit. This manual describes the handling and
precautions for using this unit. Incorrect handling may lead to unforeseen accidents, so always read this
manual thoroughly to ensure correct usage.
Make sure that this manual is delivered to the end user. Always store this manual for future reference.
All specifications of the MDS-B-SPJ2 Series are listed in this manual. However, each CNC does not always
apply to the specifications, so confirm the CNC specifications before using the unit.
Precautions for reading this Specifications and Maintenance Manual
(1) This manual gives a general explanation for the spindle system. Refer to the manuals issued by the
machine maker for the specifications of each machine tool.
The "restrictions" and "available functions" described in the manuals issued by the machine maker has
precedence to those in this manual.
(2) This manual describes as many special operations as possible, but it should be interpreted that items
not mentioned in this manual cannot be performed.
Precautions for Safety
Please read this manual and enclosed documents before starting installation, operation, maintenance or
inspection to ensure correct usage. Thoroughly understand the device, safety information and
precautions before starting operation. After reading, always store this manual where it can be accessed
easily.
The safety precautions are ranked as "DANGER" and "CAUTION" in this instruction manual.
! DANGER
When a dangerous situation may occur if handling is mistaken leading to fatal or
major injuries.
CAUTION
When a dangerous situation may occur if handling is mistaken leading to
medium or minor injuries, or physical damage.
Note that some items described as
CAUTION
may lead to serious results depending on the
situation. In any case, important information that must be observed is described.
Thank you for purchasing the Mitsubishi AC spindle drive.
The "Prohibited" and "Mandatory" displays are explained as follows.
: This indicates a prohibited action (an action that must not be done). For example, the
display for "Fire Prohibited" is .
: This indicates a mandatory action (an action that must be done). For example, the display
for grounding is .
After reading, always store this manual where it can be accessed easily.
Precautions that do not reach the level of material damage and precautions for separate functions, etc.,
are ranked as "Note", "Notice" and "Memo".
Note
: This indicates situations in which mishandling will result in failure of this product, but
not material damage.
Notice
: This indicates situations in which a separate function is entered by parameter change,
etc., and other usage methods are required.
Memo
: This indicates a point important for correct usage.
