KONICS KRN50 Series, User Manual

Page: 63 / 98

8� Recording
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(7) Recording speed for alarm
When alarm on or during alarm latch function, this function is to set
recording speed and it is able to check the cause and details of alarm
operation.
It is able to check the change rate of PV before and behind alarm in
detail because standard recording speed is able to be set faster than
before.
If changing recording speed, this parameter is automatically changed
same as recording speed.
However digital memo period is same as setting memo period.
● Setting range: 10 / 30 / 60 / 120 / 240 / 480 / 960
● Factory default: 10 (unit: mm)
After recording speed is set differently when alarm on, when user does
not realize the change of this parameter setting value, user is able to
misunderstand therefore please be aware of this function when using it.
Regarding saved data by record backup, if record mode setup function
(Rec mode, Rec period, Alarm speed) is changed, previous record
backup data is removed(Backup data time initialization) and start saving
the data from the current modified time. Therefore please be careful for
setup.
Recording speed: 240mm/h, Memo period: 5 min, Alarm Speed:960mm/h
In case that alarm does not operate, when recording during per 240mm/h,
5 min, alarm occurs, it records per 960mm/h, 5 min. When alarm occurs
and memo period is faster than settable memo period, it changes to the
fastest memo period of the enable-to-set among the record speed.
Recording speed: 960mm/h, Memo period: 30 sec, Alarm Speed:
120mm/h
In case that alarm does not operate, when recording during per 960mm/h,
30 sec alarm occurs, it records per 120mm/h, 5 min.