Yaskawa MP920 Motion Module - Manual (Page 125)

4.2 Parameter List by Module
4-5
4
4.2 Parameter List by Module
This section describes the meaning and availability of each parameter according to the model of
Motion Module.
4.2.1 Motion Fixed Parameters
Motion fixed parameters are set only once unless there is a configurational, specification, or
other machine-related change. They are set from the Fixed Parameter Setting Window on the
MPE720.
Motion fixed parameters cannot be changed if bit 0 of the RUN command (OW††01) is ON.
Position and other data will be initialized every time a motion fixed parameter is changed.
IMPORTANT
Table 4.2 Motion Fixed Parameters
No. Name Setting Range/
Bit Name
Meaning Remarks SVA
-01A
SVA
-02 A
SVB
-01
PO-
01
1 Axis
Selection
(USESEL) 0 or 1
(Default = 0) 0: Not used selection
1: Use selection √ √ √ √
2 PG Input
Signal Form
Selections
(PGSEL) Bits 0 to 7:
Not used. − − − − −
Bit 8: ABPISEL Pulse-A/B Input Signal Polarity
Selection 0: Positive logic
1: Negative logic √ √ − −
Bit 9: CPISEL Pulse-C Input Signal Polarity
Selection 0: Positive logic
1: Negative logic √ √ − −
Bits 10 to 15:
Not used. − − − − −
3 Encoder Selection
(ENCSEL) 0 to 2
(Default = 0) 0: Incremental encoder
1: Absolute encoder
2: Absolute encoder used as an incremental encoder √ √ √ −
4 Rotation Direction
Selection with an
Absolute
Encoder
(DIRINV) 0 or 1
(Default = 0) 0: Forward direction selection
1: Reverse direction selection √ √ − −
5 Pulse Counting
Mode Selection
(PULMODE) 0 to 6
(Default = 6) 0: Sign, ×1 √ √ − −
1: Sign, ×2 √ √ − −
2: Up/Down, ×1 √ √ − −
3: Up/Down, ×2 √ √ − −
4: A/B mode, ×1 √ √ √ −
5: A/B mode, ×2 √ √ √ −
6: A/B mode, ×4 √ √ √ −
6 Not used. − − − − − −