YASKAWA E-V Series User Manual page 168

0
Coordinate
Value
M M Value
O S
Final absolute data P is calculated by following formula.
M
=M × R+P
P
E O
−P
P =P
M E S
Note: In the case of reverse direction mode (Pn000.0 = 1), use the above-mentioned formula.
Signal
P
Current value of scale
E
M
Serial data value at current position
O
P
Initial incremental pulses at current position
O
M
Serial data value at reference position
S
P
Initial incremental pulses at reference position
S
P
Current value required for the user's system.
M
R 1048576
Note: When processing the absolute encoder reception sequence, do not perform counter reset using PCO output.
Reference Position
1
(M
0 1
M
M × R
P
S
S
5.9 Setting Absolute Linear Scale
2
)
2
s
× R
O
P
E
P
M
Meaning
Current Position
3
(M )
3
O
P
o
5
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