3 Guidelines
11.92
3.2.4 PLC storage requirement
3.2.4
PLC storage requirement
Functional group
Type of memory
(Length/words)
EPROM
RAM
Provide tool
FB 123
316 words
EPROM
FB 137
180
EPROM
FB 130
817
EPROM
FB 124/
735
EPROM
FB 125/
425
EPROM
FB 126
625
FB 113/
EPROM
FB 114
73
EPROM
FB 135
499
EPROM
2620/
2310
Input via tape
FB 155
875 words
EPROM
FB 138
73
EPROM
FB 139 (+UP)
948
3968/
2998
Input of tool data
FB 139
216 words
EPROM
FB 140
373
EPROM
FB 141 1461
FB 142
427
FB 143
212
FB 144
331
FB 128
909
FB 130
817
FB 134
404
FB 136
374
FB 150
user
FB 151
user
FB 152
321
FB 153
172
FB 154
223
FB 159
240
6480/
4152
Tool size
FB 118
97 words
EPROM
97
3–12
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SINUMERIK 840/880 (PJ)