YASKAWA SGD7S Product Manual page 262

7.6 Convenient Function to Use during Trial Operation
7.6.3 Test without a Motor
Motor Information and Encoder Information
The motor and encoder information is used during tests without a motor. The source of the
information depends on the device connection status.
• Rotary Servomotor
Motor Connection
Connected
Not connected
If you use fully-closed loop control, the external encoder information is also used.
External Encoder Connection
Connected
Not connected
• Linear Servomotors
Motor Connection
Connected
Not connected
7-22
Information That Is Used
Status
Motor information
• Rated motor speed
• Maximum motor speed
Encoder information
• Encoder resolution
• Encoder type
Motor information
• Rated motor speed
• Maximum motor speed
Encoder information
• Encoder resolution
• Encoder type
Status
External encoder infor-
mation
• Resolution
• Encoder type
Information That Is Used
Status
Motor information
Linear encoder informa-
tion
• Resolution
• Encoder pitch
• Encoder type
Motor information
Linear encoder informa-
tion
• Resolution
• Encoder pitch
• Encoder type
Information in the motor that is connected
• Setting of Pn000 = n.X (Rotary/Linear Servo-
motor Startup Selection When Encoder Is Not Con-
nected)
• Rated motor speed and maximum motor speed
The values previously saved in the SERVOPACK will
be used for the rated motor speed and maximum
motor speed.
Use the motor displays (Un020: Rated Motor Speed
and Un021: Maximum Motor Speed) to check the
values.
• Encoder resolution: Setting of Pn00C = n.X
(Encoder Resolution for Tests without a Motor)
• Encoder type: Setting of Pn00C = n.X (Encoder
Type Selection for Tests without a Motor)
Information That Is
Used
Information in the external encoder that is con-
nected
• Resolution: 256
• Encoder type: Incremental encoder
Information in the motor that is connected
Information in the linear encoder that is connected
Setting of Pn000 = n.X (Rotary/Linear Servomotor
Startup Selection When Encoder Is Not Connected)
• Resolution: 256
• Encoder pitch: Setting of Pn282 (Linear Encoder Scale
Pitch)
• Encoder type: Setting of Pn00C = n.X (Encoder
Type Selection for Tests without a Motor)
Source of Information
Source of Information
Source of Information