Mitsubishi Electric 800 Series Instruction Manual page 229

Position control under vector control
• 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
Pr.430
setting
[][][]0
[][][]1
[][][]2
[][][]3
Pulse monitor
selection
[][][]4
[][][]5
[][]12
[][]13
[]0[][]
For pulse monitor
selection
[]1[][]
0[][][]
1[][][]
For the multifunction
monitor / PLC
function special
register
2[][][]
3[][][]
8888
Output frequency
display
9999

Accumulated value of estimated feedback pulses when PM sensorless vector control is used
• Position pulses are cleared according to the following conditions.
Clearing condition
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)
228
PARAMETERS
page 347)
Displays the lower of the position command (accumulated value of command pulses).
Displays the upper of the position command (accumulated value of command pulses).
Displays the lower of the current position (accumulated value of feedback pulses
Displays the upper of the current position (accumulated value of feedback pulses
Displays the lower of the accumulated value of droop pulses.
Displays the upper of the accumulated value of droop pulses.
Displays the lower of the current position 2 (accumulated value of feedback pulses
Displays the upper of the current position 2 (accumulated value of feedback pulses
Displays the monitor item selected in the pulse monitor selection after the electronic gear
operation.
Displays the monitor item selected in the pulse monitor selection before the electronic gear
operation.
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.
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.
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.
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.
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.
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.
Position command / current position / droop pulse
0, 100, 200, 300 10, 110, 210, 310
○ ×
○
○ 
○  ○ 
○ ○
× ×
Description
Pr.419 setting
1, 2
○
○
— 
○
×
 ).
 ).
 ).
 ).
1110, 1310
×
× 
○ 
○
×