Operating Manual - John Morris Scientific

Menu functions
6.3.2. Interrupting a profile
Setp. : 125.80°C
IntAct: 124.70°C
Prof. : 4 Step:12
*** pause ***
Press the start/stop key to interrupt or continue a profile.
The setpoint and time period set for the corresponding section are
thus stopped at the values presently achieved.
The instrument is put on hold and the message „pause“ flashes on
the LCD DIALOG DISPLAY.
STAND-BY
Setp. : xxx.xx°C
IntAct: xxx.xx°C
Prof. : 4 Step:12
*** STAND-BY ***
A profile can be interrupted or restarted by an external emergency
shut-off.
Important:
For this, in the menu >Inputs/Outputs< the menu item >Ext. StBy <
must be set to >activ< (see page 54)
and in the menu >Configuration< >Autostart< needs to be set (see
page 33).
Setpoint control and timer are interrupted by breaking the contact
„AK”.
The instrument is put on hold and the message „Stand-By“ flashes on
the LCD DIALOG-DISPLAY.
Notice: This is not an actual emergency switch-off.
Warning:
Following a power interruption, it would be possible in this condition for the instrument
to restart automatically. The safety and warning functions of the instrument should
always be used to their fullest capacity.
See Warning page 33.
6.3.3. Interruption after a power failure
There is every possibility to operate the programmer safe to power
failures.
Important:
For this in the menu >Configuration< >Autostart< needs to be set (see
page 33).
Starttime: 06:00
Date : 15:12
*** wait ***
Acttime 02:34:45
If the AUTOSTART function is activated, the programmer starts again
at a point approx. 20 seconds before the interruption took place.
However, an uncontrolled change of the bath temperature happened.
Power failure when the instrument is on hold if start is effected via the
built-in timer:
If the starting time is not yet reached, the programmer is put on hold
again.
If the starting time is exceeded, the programmer starts immediately.
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