Object Units; U.s. Customary Units - Mitsubishi Electric MR-J5-G User Manual

OBJECT UNITS

This section explains the pos units, vel units, and acc units used in this manual.
The degree unit is available on servo amplifiers with firmware version B6 or later.
The mm unit and inch unit are available on servo amplifiers with firmware version B8 or later in the positioning mode (point
table method).
pos units
The standard unit can be changed using [Pr. PT01.2 Unit for position data] as shown in the following table.
Setting value Standard unit
0 mm
1 inch
2 degree
3 pulse
vel units
The speed unit can be changed using [Pr. PT01.1 Speed/acceleration/deceleration unit selection] as shown in the following
table. The command unit can be changed to "0.001 mm", "0.0001 inch", "0.001 degree", or "pulse" using [Pr. PT01.2].
Setting value Unit
0 0.01 r/min, 0.01 mm/s
1 Command unit/s
*1 0.01 mm/s is used in the linear servo motor control mode.
acc units
The acceleration unit can be changed using [Pr. PT01.1] as shown in the following table. The command unit can be changed
to "0.001 mm", "0.0001 inch", "0.001 degree", or "pulse" using [Pr. PT01.2].
Setting value Unit
0 ms
1 Command unit/s

U.S. CUSTOMARY UNITS

U.S. customary units are not shown in this manual. Convert the values if necessary according to the following table.
Quantity
Mass
Length
Torque
Moment of inertia
Load (thrust load/axial load)
Temperature
4
*1
2
SI (metric) unit
1 [kg]
1 [mm]
1 [N•m]
-4 2
1 [(× 10 kg•m )]
1 [N]
N [°C] × 9/5 + 32
U.S. customary unit
2.2046 [lb]
0.03937 [inch]
141.6 [oz•inch]
2
5.4675 [oz•inch ]
0.2248 [lbf]
N [°F]