Yaskawa MP940 - Manual (Page 299)

6.4 Parameters for SGDH SERVOPACK
6-59
6
∗ Depending on the control mode, undetected signals are treated as OFF.
For example, in the speed control mode, the /COIN signal is treated as
OFF.
6.4.4 Position-related Parameters
Table 6.6 Position-related Parameter Table
Pn111
Speed Feedback
Compensation* %
1 to 500 7. The servo gain adjustment is completed when no further
shortening of the positioning time is possible.
100 Speed
Position
Parameter No. Digit
Name
(Setting
Range)
Details Default
Control
Modes
Parameter No. Digit
Name (Setting
Range)
Details Default Control Modes
Pn200
Position Control
Reference
Selection
Switches* 0 Reference
Pulse Format Do not use this parameter when using an MP940. 0 Position
1 Clear Signal
Format Do not use this parameter when using an MP940.
2 Clear Opera-
tion Do not use this parameter when using an MP940.
3 Filter Selection Do not use this parameter when using an MP940.
Pn201
PG Divider
*
p/r
16 to 16384 Do not use this parameter when using an MP940. 16384 Speed Torque
Position
Pn202
Electronic Gear
Ratio* (Numerator) 1 to 65535 Do not use this parameter when using an MP940. 4 Position
Pn203
Electronic Gear
Ratio* (Denominator) 1 to 65535 Do not use this parameter when using an MP940. 1 Position
Pn204
Position Reference
Accel/Decel Constant 0.01ms
0 to 6400 Do not use this parameter when using an MP940. 0 Position
Pn205
Multiturn Limit
Setting* rev
0 to 65535 • When implementing absolute detection systems for
machines that turn m times in response to n turns in the
load shaft, such as round tables, it is convenient to reset
the multiturn data from the encoder to 0 every m turns.
• If the Multiturn Limit Setting is set to 65535 (factory set-
ting), the multiturn data will vary from -32768 to 32767.
If the servomotor rotates in the negative direction from 0,
the multiturn data will change to the value set for Pn205.
If the servomotor rotates in the positive direction from the
value set in Pn205, the multiturn data will change to 0. Set
Pn205 to m - 1.
Note: Turn the power OFF and then back ON after changing
the setting of parameter Pn002.0 or Pn205.
Related Parameters
When Pn002.2 Absolute Encoder Usage is set to 0, the mul-
titurn limit setting is enabled.
0: Use the absolute encoder as an absolute encoder.
1: Use the absolute encoder as an incremental encoder.
65535 Speed Torque
Position