Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 348)

5.10 System Function Instructions
5.10.12 Read Motion Register (MOTREG-R)
5-279
Instructions
5
( 2 ) Format
∗ C and # registers cannot be used. These parameters may be omitted.
The parameters are described in the following table.
Parameter Name
Applicable Data Types
B W L F A Index Constant
Axis information (Axis-Inf) × { × × × × ×
Register address (Reg-No) × { × × × × ×
Mode × { × × × × ×
Write data (WR-Data) × { { × × × ×
Error { * × × × × × ×
Read data (RD-Data) × { * { * × × × ×
Parameter Name Description I/O
Axis information (Axis-Inf)
Circuit number and axis number
Upper byte: Circuit number (01 to 10 hex)
Lower byte: Axis number (01 to 10 hex)
IN
Register address (Reg-No)
Integer register: 0000 to 007F hex
Double-length integer register: 0000 to 007E hex
IN
Mode
Register type and access size
Upper byte: Register type
0: I register (monitor parameter)
1: O register (setting parameter)
Others: I register
Lower byte: Access size
0: Integer data
1: Double-length integer data
Others: Integer data
IN
Error
Error cause (Turns ON when an error occurs.)
The register cannot be written to or read from because the circuit number, axis
number, or register address is outside of the valid range, or because the Module
does not exist.
When an error occurs, RD-Data is set to 0.
OUT
Read data (RD-Data) If integer data is specified, the data is output with the sign. OUT
Icon:
Key entry: MOTREG-R