Mitsubishi FX3U-20SSC-H - 7.3 Handling the Forward Rotation Limit and Reverse Rotation Limit

7 Before Starting Positioning Operation
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FX3U-20SSC-H Positioning Block User's Manual
7.1 Note on Setting Parameters
7.1.9 Saving parameters and table information to flash memory [sequence program]
This subsection explains how to save the positioning parameters, servo parameters and table information
stored in the buffer memory to the flash memory using a sequence program.
→ For direct specification of the buffer memory using the FROM/TO instruction and applied
instructions, refer to Section 12.1 and the PROGRAMMING MANUAL
Note
Make sure to set the positioning parameters and servo parameters stored in the flash memory as follows.
• Positioning parameters (Ver. 1.10 or later)
Set the servo parameter transfer mode as follows.
→ For the operation parameter 2, refer to Subsection 11.1.2
• Servo parameters
Set the servo series as follows.
*1. When connecting the MR-J3W- B, set "MR-J3-B" as the servo series.
*2. The MR-J3- BS can be set for 20SSC-H blocks later than Ver.1.40.
1) Enable (make valid) control commands.
→ For control command enable/disable, refer to Subsection 11.4.14
2) Set to ON from OFF the positioning parameter save command, servo parameter save command and
table information save command.
→ For the control commands, refer to Subsection 11.4.15
BFM Number
Description
X-axis Y-axis
Operation
parameter 2
Servo parameter
transfer mode
BFM #14002
b15
BFM #14202
b15
Set these bits to OFF using a sequence program (so that the
contents of the flash memory will be transferred to the servo
amplifier).
BFM Number
Description
X-axis Y-axis
Servo series BFM #15000 BFM #15200
Set the servo amplifier series connected to the 20SSC-H using a sequence
program.
1: MR-J3-B
*1
3: MR-J3-BS
*2
BFM Number
Description
X-axis Y-axis
Control command enable/disable BFM #522 Write K5220 using a sequence program.
BFM Number
Description
X-axis Y-axis
Control
command
Positioning parameters
save command
BFM #523
b0
BFM #523
b1
Set these bits to ON from OFF using a sequence program.
Table information save
command (X-axis and Y-
axis)
BFM #523
b2
BFM #523
b3
Set these bits to ON from OFF using a sequence program.
Table information save
command (X/Y-axis)
BFM #523 b4 Set these bits to ON from OFF using a sequence program.
Servo parameters save
command
BFM #523
b5
BFM #523
b6
Set these bits to ON from OFF using a sequence program.
Status
information
Saving to flash memory BFM #28 b11
• These bits remain ON while the data stored in the buffer
memory is being saved to the flash memory.
• These bits automatically turn OFF when saving is completed.