Resetting Parameters To Factory Default Settings (Reset); Modes Of Operating; A Mode Of Operating; B Mode Of Operating - IKA IKAMAG RET control-visc C Mode D'emploi

9.1 Resetting parameters to factory
default settings (RESET)
To reset the parameters to the default settings, proceed as fol-
lows:
• Switch off the unit at the main ON/OFF switch.
• Hold the membrane buttons "Visc" and "Temp" pressed
down and switch on the main ON/OFF switch. After approx. 10
seconds the display will begin to flash. Release the membrane
buttons.
• The unit is now set on the factory default settings.
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Modes of operating

The IKAMAG RET control visc can be operated in the following
three modes of operation:
10.1 A Mode of operation
The IKAMAG RET control visc /C is switched at our Works to
the A -mode of operation. In this mode, an operation is only
possible when the Pt temperature measuring sensor (Pt100
or Pt1000) is inserted. When the instrument is switched on
(„power"), functions heating and stirring are switched off.
The set rated values are stored and digitally displayed. They are
taken over when the respective function is switched on. The
set rated values can be changed. If there has been an inter-
ruption of the mains, both functions have to be restarted.
The safety circuit can be set or modified. When the power sup-
ply switch is switched on, A is displayed.
10.2 B Mode of operation
In this mode of operation can be worked with or without Pt
temperature measuring sensor (Pt100 or Pt1000). When the
innstrument is switched on, the state of the functions heating
an stirring before the last switching off (mains OFF) as well as
RETCV_0107
the data set last are taken over. The set rated values can be
changed. The safety circuit can be set or modified.
The B - mode of operation wich is indicated by symbol „Q" .
When the power supply switch is switched on, B is display-
ed.
10.3 C Mode of operation
In this mode of operation can be worked with or without Pt
temperature measuring sensor (Pt100 or Pt1000). When the
instrument is switched on, the state of the functions heating
and stirring before the last switching off (mains OFF), as well
as the data set last are taken over. The set rated values from
A -and B -modes of operating cannot be changed.
The safety circuit cannot be set or modified. When the power
supply switch is switched on, C is displayed.
10.4 X1 Mode of operation
In this mode of operation X1 the equipment behaves as in the
mode of operation A with the following exceptions:
- The allocation of the two Pt1000 temperature measuring sen-
sors is firm.
- No Error 5, if the Pt1000 temperature measuring sensor from
the reaction container is taken.
10.5 Reversing the modes of operation
For reversing the modes of operation, the following steps are
required:
• Switch off the instrument by way of mains switch.
• Keep foil key „Mot" and „Temp" depressed and switch
instrument on via mains switch, release foil keys after
about 1 second.
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