Memory Size
(Original Document)
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Memory Size of the Axis Declaration
The amount of memory used during one AXIS_REF axis declaration in the Motion directory without a recipe is 240 bytes.
Memory Size of the Recipe
The table below shows the memory size (in word) used by one or more recipes.
Device
Size used by the first recipe
Size used by the following recipe, with drive firmware current version
Size used by the following recipe, with drive firmware previous version
Lexium 15LP
1435
577
664
Lexium 15MP/HP
1268
510
Lexium 32
1428
394
ATV31
646
167
170
ATV71
1726
437
499
Lexium 05
314
96
133
Icla Ifa
303
99
Icla Ife
244
82
Icla Ifs
230
77
Memory Size of MFB Blocks for Premium Platform
The table below shows on the Premium the memory size (in bytes) used by code, data by instance and by upload information in the MFB blocks.
MFB block type
Data by instance
Code
CAN_HANDLER
336
15229
LXM_DOWNLOADMTASK
112
3248
LXM_GEARPOSS
112
3360
LXM_GEARPOS
112
3296
LXM_STARTMTASK
96
2528
LXM_UPLOADMTASK
96
2288
MC_TORQUECONTROL
144
4336
MC_HOME
112
4686
MC_JOG
192
6784
MC_MOVEABSOLUTE
144
4752
MC_MOVEADDITIVE
144
3376
MC_MOVERELATIVE
144
4096
MC_MOVEVELOCITY
128
3424
MC_POWER
80
1232
MC_READACTUALPOSITION
80
944
MC_READACTUALTORQUE
96
1110
MC_READACTUALVELOCITY
96
976
MC_READAXISERROR
96
2048
MC_READPARAMETER
96
1104
MC_READSTATUS
80
832
MC_RESET
80
2592
MC_STOP
128
3360
MC_WRITEPARAMETER
96
1248
TE_DOWNLOADDRIVEPARAM
176
5792
TE_UPLOADDRIVEPARAM
160
2352
NOTE: On Premium Legacy PLC (TSX571x4, TSX572x4, TSX573x4), the maximum code size for all EFB of the same family is limited to 64 K byte. You must check the code size used by MFB in your application to ensure that it does not involve a code size greater than 64 K byte. Otherwise it is not possible to generate the application.
Memory Size of MFB Blocks for Modicon M340 Platform
The table below shows on the Modicon M340 the memory size (in bytes) used by code, data by instance and by upload information in the MFB blocks.
MFB block type
Data by instance
Code
Axis_ref
248
CAN_HANDLER
352
18992
LXM_DOWNLOADMTASK
128
3032
LXM_GEARPOS
128
3632
LXM_GEARPOSS
128
3840
LXM_STARTMTASK
110
2480
LXM_UPLOADMTASK
86
2832
MC_TORQUECONTROL
148
4816
MC_HOME
136
4688
MC_JOG
160
7984
MC_MOVEABSOLUTE
154
5056
MC_MOVEADDITIVE
146
3552
MC_MOVERELATIVE
154
4320
MC_MOVEVELOCITY
144
3888
MC_POWER
78
1408
MC_READACTUALPOSITION
100
880
MC_READACTUALTORQUE
98
1264
MC_READACTUALVELOCITY
100
912
MC_READAXISERROR
116
2160
MC_READPARAMETER
102
1216
MC_READSTATUS
89
912
MC_RESET
80
2624
MC_STOP
143
3296
MC_WRITEPARAMETER
104
1216
TE_DOWNLOADDRIVEPARAM
176
7184
TE_UPLOADDRIVEPARAM
176
2240