Iv notation used in this manual, Rotation, Mecha – Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference User Manual

Page 4

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Notation Used in this Manual

• Notation for Reverse Signals

The names of reverse signals (i.e., ones that are valid when low) are written with a forward slash (/) before the
signal name.

Notation Example
BK = /BK

• Notation for Parameters

The notation depends on whether the parameter requires a value setting (parameter for numeric settings) or

requires the selection of a function (parameter for selecting functions).

• Parameters for Numeric Settings

Notation Example

Pn406

Emergency Stop Torque

Setting Range

0% to 800%

1%

800

After change

Setting Unit

Factory Setting

When Enabled

Classification

Setup



Parameter

Meaning

When Enabled

Classification

Pn002

After restart

n. 0

[Factory setting]

n. 1

Uses the absolute encoder as an
incremental encoder.

Uses the absolute encoder as an
absolute encoder.

Setup

Parameter
number

Parameter
number

Position

Torque

Control methods for which the parameter applies.

Speed : Speed control

: Position control

: Torque control

Indicates the
parameter setting
before shipment.

Indicates when a
change to the
parameter will be
effective.

Indicates the
parameter
classification.

Indicates the
minimum setting unit
for the parameter.

Torque

Position

Speed

Indicates the setting
range for the parameter.

The notation “n.

” indicates a parameter

for selecting functions. Each corresponds to
the setting value of that digit. The notation shown
here means that the third digit is 1.

This section explains the
selections for the function.

• Parameters for Selecting Functions

Rotation

1st digit

2nd digit

3rd digit

4th digit

Digital Operator Display

(Display Example for Pn002)

Digit Notation

Setting Notation

Meaning

Notation

Meaning

Pn002.0

Pn002.1

Pn002.2

Pn002.3

Indicates the value for the
1st digit of parameter Pn002.
Indicates the value for the
2nd digit of parameter Pn002.

Indicates the value for the
3rd digit of parameter Pn002.
Indicates the value for the
4th digit of parameter Pn002.

Pn002.0 = x
or n.

x

Pn002.1 = x
or n.

x

Indicates that the value for the
1st digit of parameter Pn002 is x.
Indicates that the value for the
2nd digit of parameter Pn002 is x.

Pn002.2 = x
or n. x

Pn002.3 = x
or n.x

Indicates that the value for the
3rd digit of parameter Pn002 is x.
Indicates that the value for the
4th digit of parameter Pn002 is x.

Notation

㨚㧜㧜㧜㧜

MECHA

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