Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 229 / 727

Position control under vector control
228
PARAMETERS
• Also, setting "26 to 31" in Pr.52, and Pr.774 to Pr.776 (multifunction monitor) changes the electronic gear operation setting
in the case of monitoring pulses. (Refer to page 347 )

Accumulated value of estimated feedback pulses when PM sensorless vector control is used
• Position pulses are cleared according to the following conditions.
Pr.430
setting
Description
[][][]0
Pulse monitor
selection
Displays the lower of the position command (accumulated value of command pulses).
[][][]1 Displays the upper of the position command (accumulated value of command pulses).
[][][]2 Displays the lower of the current position (accumulated value of feedback pulses  ).
[][][]3
Displays the upper of the current position (accumulated value of feedback pulses  ).
[][][]4 Displays the lower of the accumulated value of droop pulses.
[][][]5 Displays the upper of the accumulated value of droop pulses.
[][]12 Displays the lower of the current position 2 (accumulated value of feedback pulses  ).
[][]13 Displays the upper of the current position 2 (accumulated value of feedback pulses  ).
[]0[][]
For pulse monitor
selection
Displays the monitor item selected in the pulse monitor selection after the electronic gear
operation.
[]1[][]
Displays the monitor item selected in the pulse monitor selection before the electronic gear
operation.
0[][][]
For the multifunction
monitor / PLC
function special
register
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) before the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) before the electronic gear operation.
1[][][]
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) after the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) after the electronic gear operation.
2[][][]
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) before the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) before the electronic gear operation.
3[][][]
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) after the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) after the electronic gear operation.
8888
Output frequency
display
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) after the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) after the electronic gear operation.
9999
Displays the monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) before the electronic gear operation.
Displays the item in the PLC function special register (position command, current position, droop
pulse, and current position 2) before the electronic gear operation.
Clearing condition
Position command / current position / droop pulse
Pr.419 setting
0, 100, 200, 300 10, 110, 210, 310 1, 2 1110, 1310
Servo-OFF (LX-OFF) (output shutoff) ○ × ○ ×
Clear signal input 
○
○ 
○
× 
Home position return completed ○  ○  —  ○ 
When position control is switched to
other control mode
○ ○ ○ ○
Clear signal input
(When position control is switched to
other control mode)
× × × ×