YASKAWA MP Series User Manual

11.6 Parameters That Are Automatically Updated
11.6.1 Parameters Updated when a MECHATROLINK Connection Is Established (1) (User Constants Self-writing Function Enabled)
11-23
Utility Functions
11.6 Parameters That Are Automatically Updated
Some of the parameters stored in SERVOPACK RAM may be overwritten automatically under certain conditions or as
a result of self-configuration. This includes MP2000-series Machine Controller setting parameters and fixed parame-
ters, as well as fixed value SERVOPACK parameters. Some SERVOPACK parameters are also written to setting
parameters automatically during self-configuration. The parameters that are updated automatically under specific con-
ditions are listed in the following tables.
 Refer to Chapter 4 Motion Parameters for details on Machine Controller parameters. Refer to your SERVOPACK
manual for details on SERVOPACK parameters.
11.6.1 Parameters Updated when a MECHATROLINK Connection Is Established (1)
(User Constants Self-writing Function Enabled)
The Machine Controller parameter settings in the left table below are automatically written to the SERVOPACK
parameters given in the right table below when a connection is established between the Machine Controller and the
SERVOPACK. This occurs after power is turned ON or alarms are cleared following a communication interruption.
The parameters are written only when User Constants Self-writing Function is enabled when bit A of fixed parameter 1
in the Machine Controller is set to 0.
* 1. Updated when using MECHATROLINK-II (10 Mbps, 32 bytes).
* 2. When Pn833.0 is set to 0, Pn80B will be updated. When Pn833.0 is set to 1, Pn836 will be updated.
* 3. When Pn833.0 is set to 0, Pn80E will be updated. When Pn833.0 is set to 1, Pn83C will be updated.
MP2000-Series Machine Controller
SERVOPACK Parameter
Remarks
SGD-N, SGDB-N NS100 NS115 SGDS SGDV SGD7S
Setting parameters
Width of Positioning
Completion
OL1E →
−−
Pn500
*1
Pn522
*1
* Settings are written
only when using a
MECHATROLINK-II
operating at 10 Mbps
in 32-byte mode.
Position Loop Gain
OW2E →
−−
Pn102
*1
Speed Loop Gain
OW2F →
−−
Pn100
*1
Speed Feed
Forward
Amends
OW30 →
−−
Pn109
*1
Position Integration
Time Constant
OW32 →
−−
Pn11F
*1
Speed Integration
Time Constant
OW34 →
−−
Pn101
*1
Straight Line Accel-
eration/Acceleration
Time Constant
OL36 →
Cn-0020 Pn80B
Pn80B/Pn836
*2
Settings are written regard-
less of the communication
method.
Straight Line Decel-
eration/Decelera-
tion Time Constant
OL38 →
− Pn80E
Pn80E/Pn83C
*3
Filter Time Constant
OW3A
→
Cn-002E Pn811
When “Expo-
nential
Acceleration/
Deceleration
Filter” is
selected for
filter type.
Settings
are written
regardless
of the com-
munica-
tion
method.
→
Cn-0026 Pn812
When either
“Without fil-
ter” or “Mov-
ing Average
Filter” is
selected for
filter type.
Filter Type Selection
OW03
Bits 8 to B
→ Settings are automatically enabled.

YASKAWA MP Series Specifications

General

Brand	YASKAWA
Model	MP Series
Category	Controller
Language	English