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The following table shows the logging capacity of Advant Controller 450. Note, however, that
the CPU load and the RAM requirement must also be considered.
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Max. no. of logs 15
Max. no. of variables/log 127
Max. no. of storable values/variables
(common to all variables in the log)
32767
(The free amount of RAM usually sets a
lower limit)
Log sampling intervals
(in discrete steps)
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 s
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, min
1, 2, 3, 4, 5, 6, 12, 24 h
1 week
3&3*0
Structuring element
max. 999
max. 99
Structuring element
max . 999
or
Block/PC element
max. 256
Max. deep is 9 levels
1RWH Structuring/execution element &217506(40$67(5
Structuring/function element )81&067(36/$9(
(practically 4 - 5)
1RWH Maximum 255 structure elements per AMPL cycle time can be used.