Mitsubishi Electric LD77MH, User Manual

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Chapter 2 Input Axis Module
Setting item Setting details Setting value
Default
value
Buffer memory
address
[Pr.326]
Synchronous encoder
axis phase
compensation advance
time
• Set the time to advance or delay the
phase.
Fetch cycle: Operation cycle
Set in decimal.
-2147483648 to 2147483647 [ μ s]
0
34730+20j
34731+20j
[Pr.327]
Synchronous encoder
axis phase
compensation time
constant
• Set the time constant to affect the
phase compensation.
Fetch cycle: At power supply ON
Set in decimal.
0 to 65535 [ms]
(Note-3)
10 34732+20j
[Pr.328]
Synchronous encoder
axis rotation direction
restriction
• Set this parameter to restrict the input
travel value to one direction.
Fetch cycle: At power supply ON
Set in decimal.
0: Without rotation direction restriction
1: Enable only for current value increase
direction
2: Enable only for current value decrease
direction
0 34733+20j
[Pr.329]
Resolution of
synchronous encoder
via CPU
• Set the resolution of the synchronous
encoder when the synchronous
encoder axis type is set to
synchronous encoder via CPU.
• If 0 or less is set, the input value of
synchronous encoder via CPU is
processed as 32-bit counter.
Fetch cycle: At power supply ON
Set in decimal.
-2147483648 to 2147483647 [PLS]
0
34734+20j
34735+20j
j: Synchronous encoder axis No.-1
(Note-3): Set the value as follows in a program.
0 to 32767 ................... Set as a decimal
32768 to 65535 ........... Convert into a hexadecimal and set