Mitsubishi Electric Q172DSCPU, Programming Manual

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5 - 45
5 INPUT AXIS MODULE
5.3.5 Synchronous encoder axis monitor data
[Word device]
Symbol Monitor item Storage details Monitor value Refresh cycle Device No.
Md.320
Synchronous encoder axis
current value The current value for the
synchronous encoder axis is stored.
-2147483648 to 2147483647
[Synchronous encoder axis
position units]
(Note-1)
20n
20n
Md.321
Synchronous encoder axis
current value per cycle The current value per cycle for a
synchronous encoder axis is stored.
0 to (Synchronous encoder
axis length per cycle-1)
[Synchronous encoder axis
position units]
(Note-1)
20n
20n
Md.322
Synchronous encoder axis
speed The speed for a synchronous
encoder axis is stored.
-2147483648 to 2147483647
[Synchronous encoder axis
speed units]
(Note-2)
20n
20n
Md.323
Synchronous encoder axis
phase compensation
amount
The phase compensation amount is
stored.
-2147483648 to 2147483647
[Synchronous encoder axis
position units]
(Note-1)
20n
20n
Md.324
Synchronous encoder axis
rotation direction restriction
amount
While the rotation direction is
restricted, the accumulation for the
input travel value in the opposite
direction of the enable direction is
stored.
-2147483648 to 2147483647
[Synchronous encoder axis
position units]
(Note-1)
Operation
cycle
20n
20n
Md.327
Synchronous encoder axis
minor error code The minor error code for the
synchronous encoder axis is stored. Refer to APPENDIX 1.2 for
details of minor error code.
20n
Md.326
Synchronous encoder axis
major error code The major error code for the
synchronous encoder axis is stored. Refer to APPENDIX 1.3 for
details of major error code.
Immediate
20n
(Note-1): Synchronous encoder axis position units (Refer to Section 5.3.1)
(Note-2): Synchronous encoder axis speed units (Refer to Section 5.3.1)
(1) [Md.320] Synchronous encoder axis current value (20n,
20n)
The current value for the synchronous encoder axis is stored in synchronous
encoder axis position units (Refer to Section 5.3.1).
The synchronous encoder position for an incremental synchronous encoder is "0"
immediately after the Multiple CPU system power supply ON.
(2) [Md.321] Synchronous encoder axis current value per cycle
(20n, 20n)
The current value per cycle for a synchronous encoder axis is stored in the range
from 0 to ("Pr.324Synchronous encoder axis length per cycle"-1).
The unit is synchronous encoder axis position units (Refer to Section 5.3.1).