3.4 Motion Parameter Details
3.4.2 Setting Parameter Details
3-66
Absolute Infinite-length Position Management Information
Power OFF Encoder Position (Lower 2 Words) and Power OFF Encoder
Position (Upper 2 Words)
These parameters store information for infinite-length position management when an absolute
encoder is used. The encoder position is stored in 4 words.
When bit 7 (Absolute Infinite-length Position Information Load Request) in the OW
00 set-
ting parameter is set to 1 (Request ON), the position information is recalculated based on the
set value of this parameter and the OL
62 and OL
64 setting parameters (Power
OFF Pulse Position).
Setting Precautions
Set this parameter to 0 for linear motors.
Power OFF Pulse Position (Lower 2 Words) and
Power OFF Pulse Position (Upper 2 Words)
These parameters store information for infinite-length position management when an absolute
encoder is used.
The axis pulse position that is managed internally by the MP3000 is stored in 4 words.
When bit 7 (Absolute Infinite-length Position Information Load Request) in the OW
00 set-
ting parameter is set to 1 (Request ON), the position information is recalculated based on the
set value of this parameter and the OL
5E and OL
60 setting parameters (Power
OFF Encoder Position).
Setting Precautions
Set this parameter to 0 for linear motors.
Software Limits
Positive Software Limit
Set the position to detect the software limit in the forward direction for the MP3000.
Setting Precautions
•
This parameter is valid when bit 1 (Enable Positive 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).
Register
Address
Name
Setting
Range
Setting Unit
Default
Control mode
OL
5E
Power OFF Encoder Position
(Lower 2 Words)
-2
31
to 2
31
−
1
pulse
0
OL
60
Power OFF Encoder Position
(Upper 2 Words)
-2
31
to 2
31
−
1
pulse
0
Register
Address
Name
Setting
Range
Setting Unit
Default
Control mode
OL
62
Power OFF Pulse Position
(Lower 2 Words)
-2
31
to 2
31
−
1
pulse
0
OL
64
Power OFF Pulse Position
(Upper 2 Words)
-2
31
to 2
31
−
1
pulse
0
Register
Address
Name
Setting
Range
Setting Unit
Default
Control mode
OL
66
Positive Software Limit
-2
31
to 2
31
−
1
Reference
units
2
31
−
1
S
VC
Position
Speed
Phase
Torque
Position
Speed
Phase
Torque
S
VC
Position
Speed
Phase
Torque
Position
Speed
Phase
Torque
S
VC
Position
Speed
Phase
Torque
Summary of Contents for SVC
Page 34: ...2 6 4 Reference Output Timing 2 20 2 6 5 Precautions When Combining with Other Modules 2 21...
Page 383: ...5 2 Absolute Encoders 5 2 6 Position Management Method for Each Machine Operation Type 5 42...
Page 387: ...5 2 Absolute Encoders 5 2 6 Position Management Method for Each Machine Operation Type 5 46...