Initializing Parameters [Sequence Program] - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
7.1.6

Initializing parameters [sequence program]

This subsection explains how to initialize positioning parameters and servo parameters of the 20SSC-H using
a sequence program.
→ For direct specification of the buffer memory using the FROM/TO instruction and applied
Caution when the version is earlier than Ver. 1.10
Use FX Configurator-FP when initializing servo parameters.
When initializing servo parameters using a sequence program, initialize servo parameters stored in the buffer
memory in the following status, save servo parameters to the flash memory, and then turn OFF and ON again
the power of the servo amplifier and PLC (including the 20SSC-H).
→ For the method to save parameters stored in the buffer memory to the flash memory,
• Status in which the power of the servo amplifier is OFF
• Status in which the servo amplifier is not connected to the 20SSC-H
Before turning ON the power of the PLC (including the 20SSC-H) again, connect the servo amplifier to the
20SSC-H.
1) Enable (make valid) control commands.
Control command enable/disable
2) Set to ON from OFF the positioning parameter initialization command and servo parameter initialization
command.
Initialize positioning parameters and servo parameters stored in the buffer memory.
(These initialization commands do not initialize the positioning parameters and servo parameters stored
in the flash memory.)
Positioning parameters
initialization command
Control
command
Servo parameters
initialization command
3) When initialization of positioning parameters and servo parameters stored in the buffer memory is
completed, the "initializing buffer memory" flag changes from ON to OFF.
Status
information
4) Change positioning parameters and servo parameters stored in the buffer memory as necessary.
instructions, refer to Section 12.1 and the PROGRAMMING MANUAL
→ For control command enable/disable, refer to Subsection 11.4.14
BFM Number
X-axis
BFM #522
BFM Number
X-axis
BFM #523
b8
BFM #523
b13
X-axis
Initializing buffer memory
→ For the method to set the parameters using a sequence program,
Y-axis
Write K5220 using a sequence program.
→ For the Control command, refer to Subsection 11.4.15
Y-axis
BFM #523
Set these bits to ON from OFF using a sequence program.
b9
BFM #523
Set these bits to ON from OFF using a sequence program.
b14
→ For the Status information, refer to Subsection 11.3.17
BFM Number
Y-axis
This bit remains ON while the data stored in the buffer
BFM #28 b12 memory is initialized.
It turns OFF when initialization is finished.
7 Before Starting Positioning Operation
7.1 Note on Setting Parameters
refer to Subsection 7.1.9
Description
Description
Description
refer to Subsection 7.1.4 or 7.1.5
1
2
3
4
5
6
7
8
9
10
67