YASKAWA SVC - Page 120

3.4 Motion Parameter Details
3.4.2 Setting Parameter Details
3-67
3
Parameters for Motion Control
• If an axis attempts to move in the forward direction past this position, a positive software limit
alarm occurs and bit 3 in the IL04 monitor parameter changes to 1.
• The software limit is enabled only after bit 5 (Zero Point Return/Setting Completed) in the
IW0C monitor parameter changes to 1 (Completed). Refer to the following section for
details.
Refer to the following section for details.
6.3 Software Limits on page 6-9
 Negative Software Limit
Set the position to detect the software limit in the reverse direction for the MP3000.
Setting Precautions
• This parameter is valid when bit 2 (Enable Negative Software Limit) in fixed parameter No. 1 is
set to 1 (Enabled) and bit C (Software Limit Parameter Selection) is set to 1 (Setting parame-
ter).
• If an axis attempts to move in the reverse direction past this position, a negative software limit
alarm occurs and bit 4 in the IL04 monitor parameter changes to 1.
• The software limit is enabled only after bit 5 (Zero Point Return/Setting Completed) in the
IW0C monitor parameter changes to 1 (Completed). Refer to the following section for
details.
Refer to the following section for details.
6.3 Software Limits on page 6-9
SERVOPACK Parameters
 User-specified SERVOPACK Parameter Set Value
Set the data to automatically apply to the SERVOPACK parameter specified by fixed parameter
No. 44 (User-specified SERVOPACK Parameter Number).
SERVOPACK Transmission Reference Mode
 Command Buffers for SERVOPACK Transmission Reference
Mode
These parameters are used for command data when MECHATROLINK Servo commands are
specified directly.
These parameters are used in SERVOPACK Transmission Reference Mode only. Set fixed
parameter No. 0 (Operation Mode Selection) to 3 (SERVOPACK Transmission Reference
Mode).
Refer to the following section for details.
3.4.1 Fixed Parameter Details on page 3-27 −  Operation Mode Selection on page 3-27
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OL68 Negative Software Limit
-2
31
to 2
31
−1
Reference
units
-2
31
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OL70
User-specified SERVOPACK
Parameter Set Value
-2
31
to 2
31
−1
− 0 −
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OW68
to
OW7F
Command Buffers for SERVO-
PACK Transmission Reference
Mode
−−0 −
SVC
Position
Speed
Phase
Torqu e
SVC
SVC