Operation Command 2 [Bfm #519, Bfm #619] - Mitsubishi FX3U-20SSC-H User Manual

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

11.4.11 Operation command 2 [BFM #519, BFM #619]

BFM Number
Number
X-axis Y-axis
b0
b1 to b3
b4
b5 to b7
BFM BFM
b8
#519 #619
b9
b10
b11 to b15 Not available
*1. Timing of detection
1) Level detection: activated when the bit is set or cleared.
2) Edge detection: activated at off-to-on transition.
POINT
1) Changing positioning parameters
When the 20SSC-H is powered ON, operation starts with the positioning parameters in the flash memory.
During operation, when the buffer memory positioning parameters are changed via FX Configurator-FP or
a sequence program, it is necessary to reboot the positioning parameters enable command. Without
rebooting the command, changes will not be reflected in actual operation.
2) Transferring servo parameters
a) The following servo parameters are transferred to the servo amplifier when rebooting the servo
parameter transfer command.
- Auto tuning mode
- Auto tuning response
- Feed forward gain
- Ratio of load inertia moment to servo motor inertia moment
- Model loop gain
b) During positioning operations, the servo parameter transfer command is ignored.
c) "Transferring servo parameters" in the status information is ON during the transfer.
Bit
Setting Item
Set this to cancel the standby status for the remaining travel
Remaining travel
after the STOP command.
cancel command
→For details on the stop command, refer to Section 7.4
Not available
Set this to enable positioning parameters in the buffer
Positioning
memories.
parameters
Whenever you make a change to positioning parameters, this
enable command
bit must be set before starting operation.
Not available
Set this to turn the servo OFF.
Servo OFF
command
0: servo ON
1: servo OFF
Servo Set this to transfer servo parameters in the buffer memories to
parameters the servo amplifier.
transfer
command
Changes the gain of the amplifier from the 20SSC-H.
For details on changing gain, refer to the manual shown
Gain changing
below.
command
→ For details on the status information, refer to Subsection 11.3.13
11 Buffer Memory (Parameters & Monitored Data)
Description
-
-
→For details on the servo ON/OFF state, refer to
→MR-J3- B Servo Amplifier Instruction Manual
-
- Position loop gain
- Speed loop gain
- Speed integral compensation
- Speed differential compensation
11.4 Control Data
*1
Default
Detection
Edge
-
Edge
-
Subsection 7.6.5 Level
Edge
Level
-
11
12
13
H0000
A
131