Buffer Memory Configuration - Mitsubishi Electric MELSEC Q Series User Manual

6 DATA USED FOR POSITIONING CONTROL

6.3 Buffer Memory Configuration

Buffer memory area configuration
Basic parameter
OPR parameter
Parameter area
Manual control parameter
System parameter
Axis monitor data
Monitor data area
System monitor data
Axis control data
Control data area
System control data
Positioning data area Positioning data (32 data/axis)
Unusable
Servo parameter area Servo parameter
Unusable
This section describes the configuration and contents of the buffer memory.
Table 6.3 List of buffer memory
10300 to 10599
POINT
The range of axis No.1 to 8 is valid for the QD74MH8.
REMARK
In the buffer memory address, "n" in "0+100n", etc. indicates a value corresponding
to axis No. such as the following tables.
Axis No. n
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
• Calculate as follows for the buffer memory address corresponding to each axis.
(Example) For axis 16
50+100n (
Pr.50
3415+100n (
• The range (n=0 to 7) of axis No.1 to 8 is valid for the QD74MH8.
Buffer memory address
Axis 1 Axis 2
0 to 49 100 to 149
50 to 79 150 to 179
80 to 99 180 to 199
1700 to 1799 1800 to 1899
3400 to 3499 3500 to 3599
5100 to 5419 5420 to 5739
10600 to 10899
Axis No.
9
10
11
12
13
14
15
16
OPR method) = 50+100×15=1550
Speed change request) = 3415+100×15=4915
Cd.15
6 - 8
MELSEC-Q
to Axis 15
1400 to 1449
to
1450 to 1479
1480 to 1499
1600 to 1699
to 3100 to 3199
3300 to 3399
to 4800 to 4899
5000 to 5099
to 9580 to 9899
10220 to 1299
to 14500 to 14799
15100 to 32767
n
8
9
10
11
12
13
14
15
Axis 16
1500 to 1549
1550 to 1579
1580 to 1599
3200 to 3299
4900 to 4999
9900 to 10219
14800 to 15099