Pulse Monitor Selection; The Pulse Monitor Of The Operation Panel - Mitsubishi FR-A800 Instruction Manual

Position control under vector control and PM sensorless vector control
Pulse monitor selection (Pr.430)
• Shows the various pulse conditions during operation as the number of pulses. Set "0" in Pr.52 Operation panel main
monitor selection to display the output frequency monitor.
• If any of "26 to 31" is set in Pr.52, Pr.774 to Pr.776, and Pr.992, the electronic gear operation setting for the pulse monitor
by the multifunction monitor can be changed. (Refer to
Pr.430 setting
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Pulse monitor selection

[][][]3
[][][]4
[][][]5
[]0[][]
For pulse monitor
selection
[]1[][]
0[][][]
For multifunction
monitor
1[][][]
8888
Output frequency
display
9999 (initial value)

Accumulated value of estimated feedback pulses when PM sensorless vector control is used
The pulse monitor of the operation panel (FR-DU08)
• The position command, current position and the status of droop pulses can be displayed on the operation panel.
• If displayed data has signs, minus signs appear for both upper and lower digits.
• If -99999999 or 99999999 is exceeded on the pulse monitor, the monitor value is reset to 0.
Display data
Lower monitor
-10000
Upper monitor
Lower monitor
-100
Upper monitor
NOTE
• The pulse count starts at servo on.
• The accumulated number of pulses is cleared at base shutoff or when the CLR signal is turned ON.
• Changing the terminal assignment using Pr.178 to Pr.189 (input terminal function selection) may affect the other
functions. Set parameters after confirming the function of each terminal.
Parameters referred to ???????
Pr.52 Operation panel main monitor selection
Pr.178 to Pr.189 (input terminal function selection)
246
PARAMETERS
page 359)
Description
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 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 monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) 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 monitor item selected in the multifunction monitor (position command, current
position, and droop pulse) before the electronic gear operation.
Monitor display without signs
page 359
page 430
Monitor display with signs
).

).
