Automatically Updated Parameters When A Motion Command Is Executed - YASKAWA SVC User Manual

3.5.3 Automatically Updated Parameters When a Motion
Command Is Executed
Some setting parameters are automatically written to the SERVOPACK Servo common param-
eters when the MP3000 starts the execution of a motion command.
Automatically Updated Parameters That Are Not Affected
by the Parameter Auto-write Setting
The MP3000 parameter settings shown in the following table on the left are automatically writ-
ten to the SERVOPACK Servo common parameters shown in the following table on the right
when the MP3000 starts the execution of motion commands.
MP3000
Setting Parameters
Name
Approach Speed
Creep Speed
Zero Point Return
Travel Distance
External Position-
ing Final Travel
Distance
This write operation occurs regardless of the setting of bit A (SERVOPACK Parameter Auto-Write)
in MP3000 fixed parameter No. 1.
Important
Automatically Updated Parameters When the Auto-write
Setting Is Enabled
When bit A (SERVOPACK Parameter Auto-Write) in fixed parameter No. 1 on the MP3000 is set
to 0 (Enabled), the MP3000 parameter settings shown in the following table on the left are
automatically written to the SERVOPACK Servo common parameters shown in the following
table on the right when the MP3000 begins execution of a motion command.
Setting Parameters
Name
Filter Time Constant

3.5.3 Automatically Updated Parameters When a Motion Command Is Executed

Register
No.
Address
Zero Point Return
→
OL3E 84
Approach Speed
Zero Point Return
→
OL40 85
Creep Speed
Final Travel for
→
OL42 86
Zero Point Return
Final Travel for
→
OL46 83 External Input
Positioning
MP3000
Register
Address
OW3A
3.5 Automatically Updated Parameters
SERVOPACK
Servo Common Parameters
Name
Automatically updated when the ZRET
command is executed for DEC1 + phase-
C pulse or DEC1 + ZERO signal.
Automatically updated when the ZRET
command is executed for DEC1 + phase-
C pulse or DEC1 + ZERO signal.
Automatically updated when the ZRET
command is executed for DEC1 + phase-
C pulse, DEC1 + ZERO signal, ZERO sig-
nal, phase-C pulse, C pulse only, P-OT +
C pulse, HOME LS + C pulse, or INPUT +
C pulse.
Automatically updated when the EXPOS-
ING or EX_FEED command is executed.
SERVOPACK
Servo Common Parameters
No.
Depends on the set value of bits 8 to B
(Filter Type Selection) in the OW03
setting parameter.
When Set to 1 (Exponential Accelera-
tion/Deceleration Filter)
→
81/82
... 81 (Exponential Function Accelera-
tion/Deceleration Time Constant)
When Set to 0 (None) or 2 (Moving
Average Filter)
... 82 (Movement Average Time)
Description
Description
3-89