PI MS249E - Page 246

9 Adapting Settings
240 Version: 1.2.1 MS249E C-863.12 Mercury Controller
Meaning of the color highlight in the parameter table:
Colorless:
The value of the parameter can be loaded from a positioner database (p. 36).
Light gray:
The value of the parameter is from one of the following sources:
▪ Factory default setting
▪ Set by the controller during runtime and read only
▪ Read from the ID chip of the positioner (for future use)
Designations in the header of the following table:
▪ ID = Parameter ID, hexadecimal format
▪ Type = Data type:
− INT = integer value, including Boolean values
− FLOAT = floating point number
− CHAR = String format
▪ CL = Command Level for write access
▪ Element = Element type to which the parameter refers, for more information, see
"Commandable Items" (p. 12)
▪ Parameter name = Name of the parameter
▪ Description = Explanation of the parameter
ID
Type
CL
Element
Parameter name
Description
0x8
FLOAT
0
Axis
Maximum Position
Error (Phys. Unit)
Maximum position error
Is used for detecting motion errors.
For details, see "Motion Errors" (p.
73).
0x9
INT
0
Axis
Maximum Motor
Output
Maximum permissible absolute
amount of the control value
(dimensionless)
For details, see "Motor Control" (p.
11).
0xA
FLOAT
0
Axis
Maximum Closed-
Loop Velocity (Phys.
Unit/s)
Maximum velocity in closed-loop
operation
Specifies the maximum value for
parameter 0x49.
0xB
FLOAT
0
Axis
Closed-Loop
Acceleration (Phys.
Unit/s
2
)
Acceleration in closed-loop
operation
Limited by parameter 0x4A.
For details, see "Generation of