Settings For The System That Uses Pressure Feedback Control - YASKAWA SGD7S-R70A20A023F40B Product Manual

*2.
You can check the other station monitor setting in the other station monitor value 2 (upper 16 bits) area of
Option Monitor 1 or 2 (32 bits).
 Option Monitor 1 or 2 (Pn824 or Pn825 = 101h: Other Station Monitor
Data)
Bit 7
Bit 15
Bit 23
Bit 31
Setting Check Method
Perform the following operations to check whether other station monitoring is set correctly.
1.
Connect the host controller, SERVOPACK, and R7G4HML3-6-LC2 I/O Module from M-
System Co., Ltd. with MECHATROLINK-III Cables.
2.
Set other station monitoring for the SERVOPACK.
Refer to the following section for details.
Allocations for Other Station Monitoring
Monitoring Methods
3.
Send the Connection Request command (CONNECT: 0Eh) to the SERVOPACK and the
R7G4HML3-6-LC2 I/O Module.
4.
Send the SMON command to the SERVOPACK and the R7G4HML3-6-LC2 I/O Module.
5.
With the SMON command, set bit 28 in the SVCMD_IO area to 1 (other station monitor
enable) for the SERVOPACK.
6.
Send the SMON command from the host controller and set the Option Monitor 1 or 2
data selection code (0xE or 0xF) in the MONITOR1 or MONITOR2 area.
7.
Make sure that you can observe the pressure sensor output with the pressure feedback
detection monitor using the host controller option monitor or SigmaWin+ tracing.
3.6.4 Settings for the System That Uses Pressure Feedback
Control
FT40
Set Pn449 (Pressure Feedback Sensor Gain) according to the output from the sensor amplifier.
Pressure Feedback Sensor Gain
Setting Range
Pn449
Setting Example
• For SGM7G-20 Servomotor
Motor rated torque: 11.5 Nm
• Ball screw lead: 20 mm
• Sensor amplifier output: 0 to 10 V for 0 to 980 N

3.6.4 Settings for the System That Uses Pressure Feedback Control

Bit 6 Bit 5 Bit 4
Other station monitor value 1 (lower 8 bits)
Bit 14 Bit 13 Bit 12
Other station monitor value 1 (upper 8 bits)
Bit 22 Bit 21 Bit 20
Other station monitor value 2 (lower 8 bits)
Bit 30 Bit 29 Bit 28
Other station monitor value 2 (upper 8 bits)
on page 3-11
on page 3-12
Setting Unit
0.01 V/rated
0 to 10,000 torque or
0.01 V/rated force
Bit 3 Bit 2 Bit 1
Bit 11 Bit 10 Bit 9
Bit 19 Bit 18 Bit 17
Bit 27 Bit 26 Bit 25
Default Setting When Enabled
0 Immediately
3.6 Setup Procedure
Bit 0
Bit 8
Bit 16
Bit 24
Torque
Classification
3
Setup
3-13