HBM MP85A Operating Manual page 66

66
Started
Ready
Running
Result valid
Process OK
Fig. 8.1: Process data storage without loss of data
NOTE
If the process data (curves and results) cannot be stored (because the
memory is full or faulty, for example), the next process cannot be star-
ted, as the MP85A process controller does not enable the Ready signal.
When saving data externally to a PC, the PME Assistant or INDUSTRY-
monitor must remain open.
b.) Curve and result storage optimized to the process
When you opt for the "storage optimized to the process" storage method and
want to save the curves and/or results on the memory card or externally via
the bus, the following diagrams apply.
The difference between this and "storage without loss of data" is that the
Ready signal can be 1 again, even though the device is not yet ready to store
the new data.
HBM
Start (ext. signal "Start" or
condition fulfilled)
Stop (condition fulfilled) or end, if ext. signal for end
condition is used and signal "End" is active
Offline evaluation
Time until stop (follow-up time, only possible when using
internal stop condition)
Measurement
Initialization (typ. 25 ms)
Reaction time (typ. 2 ms for external signal)
MP85A process controller
(internal) end condition fulfilled
(with ext. signal "End" this is
already fulfilled)
Signal is only set, if end
condition is fulfilled and
sufficient RAM space is
available for the next
measurement
Save to MMC/PC
Save (to RAM)
A2392−5.0 en