Mitsubishi Electric MELCEC Q Series User Manual page 66

4. CPU MODULE
*2 The capacity for network parameters of MELSECNET/10 changes depending on the contents
set.
The area for the network parameters shall be secured in 2k-byte units based on the total of
capacity for each setting.
The following shows the memory capacity of each network parameter:
Internal data
Routing parameter
Transfer parameter between data links
Common parameter
Refresh parameter
Station inherent parameter
The network parameter capacity for MELSECNET/10 is determined from the total of the
memory capacities calculated from above.
Total of the Capacity (bytes)
30 to 2048
2049 to 4096
4097 to 6144
6145 to 8192
8193 to 10240
10241 to 12288
12289 to 14336
14337 to 16384
*3 When the MELSECNET(II) data link system is configured using a GPP function software
package corresponding to the QCPU-A, 2k bytes (for 1k step) are occupied as a link
parameter area.
4 - 20
Item
Control station
Remote master
station
Capacity of the Network
Parameter Setting
Memory Capacity
30
bytes
390
bytes
246
bytes
2164/module
2722
bytes
92/module
1490/module
2k
bytes
4k
bytes
6k
bytes
8k
bytes
10k
bytes
12k
bytes
14k
bytes
16k
bytes