Confirming The Current Value - Mitsubishi Electric AJ65BT-D75P2-S3 User Manual

9 MAIN POSITIONING CONTROL

9.1.4 Confirming the current value

Current feed value
[RWrn+0 to 1, RWrn+8 to 9]
Md. 30 Machine feed value
Values showing the current value
The following two types of addresses are used as values to show the position in
the D75P2.
These addresses ("current feed value" and "machine feed value") are stored in the
monitor data area, and used in monitoring the current value display, etc.

This is the value stored in "RWrn + 0 to 1, RWrn + 8 to 9".

This value has an address established with a "machine zero point
Current feed value
return" as a reference, but the address can be changed by changing
the current value to a new value.

This value is updated every 56. 8ms.

This is the value stored in " Md.30 Machine feed value".

This value always has an address established with a "machine zero
Machine feed value
point return" as a reference. The address cannot be changed, even if
the current value is changed to a new value.

This value is updated every 56. 8ms.
The "current feed value" and "machine feed value" are used in monitoring the
current value display, etc.
V
Zero point
0
0
Fig. 9.8 Current feed value and machine feed value
1 to 10000
1 to 10000
9 - 15
MELSEC-A
Current value changed to
20000 with the new current
value command
Address after the current
value is changed is stored
20000
Address does not change even
after the current value is changed
t