HYDAC HMG 3010 - Manual (Page 51)

HMG 3010 Page 51
Edition 11/2011 - V04 R01 Part No.: 669855
Event Log
The Event Log option enables you to store
measured values as a table. A line in the
table contains the current measured value, in
addition to the Min and Max value of each
active channel. The trigger settings enable
you to specify which event is to create a new
line in the event log once the measurement
has been started (e.g. Actuation of but-
ton/key, Specific value). As soon as a new
measured value line is saved, the Min and
Max values are always automatically reset.
Similar to the recording option Measure-
ment curve with trigger, in automatic
measurement you can also choose whether
you would like to make just one recording or
whether an event log is to be recorded again
afterwards using the same settings.
Example of an Event Log
In order to gauge the quality of a stamping
operation, the stamping machine is to be
monitored for two hours. Proper stamping
requires a die closing pressure of between
127 bar and 132 bar. In this case, only the
maximum pressure value in each cycle is of
interest. Measurement is done using a pres-
sure transmitter at channel A.
To make the recording, proceed as follows:
• From Start recording menu, Recording
item: select Event log.
• For our example, activate only chan-
nel A.
• For Trigger settings: select Specific
value for event 1, channel A, measured
value: 5 bar, and Measured value fal-
ling.