Axis Monitor Data - Mitsubishi Electric MELSEC iQ-R Series User Manual

Axis monitor data

[Md.20] Feed current value
The address of the current command is stored. (Different from the actual motor position during operation)
The current position address is stored.
If "degree" is selected as the unit, the addresses will have a ring structure for values between 0 and 359.99999.
As shown in the diagram below, the hexadecimal monitor value is changed to a decimal integer value. The decimal integer
value can be converted into other units by multiplying said value by the following conversion values.
Monitor value
E
A
(High-order buffer memory) (Low-order buffer memory)
A B C
Decimal integer value
Unit
m
inch
degree
pulse
• The home position address is stored when the machine home position return is completed.
• When the current value is changed with the current value changing function, the changed value is stored.
Refresh cycle: Operation cycle
■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 401 Axis monitor data
12 DATA USED FOR POSITIONING CONTROL
486
12.7 Monitor Data
Downloaded from ManualsNet.com
Low-order buffer memory
b15
G
F H
E
High-order buffer memory
b31
B C D
A
Sorting
D E F G H
Converted from hexadecimal to decimal
Conversion value
-1
 10
-5
 10
-5
 10
0
 10
search engine
b12 b8 b4 b0
F H
G
b28 b24 b20 b16
B C D