Starting up
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or
− During this time, start to set the required value with one of
the two keys.
− Forward with the key to "Selection of the interface" or
− with key back to "Setting the proportional band“.
☞
− The control parameters are pre-set to suit the unit type.
Normally no change is required. Some adjustment is necessary only when using
Silicone oil and with very stringent demands on short-term stability. If there are control
fluctuations, increase the values for Xp and Tn. If the setpoint is not reached ! select
smaller values. The derivative time Tv (D-part) is altered automatically through a fixed
factor to Tn.
(Standard settings of control parameters and pump ➾ Section 9. Technical data)
6.4.3.3 Selection of the interface
and 2x
− Directly from level 0 (setpoint selection), press the key
combination on the left, until the PARA function is
reached, then
and 2x
− switch to level 2 and move forward with key on the left.
− The display shows the current bath temperature and the
currently set interface. To alter the setting press the key.
or
− Display flashes (approx. 4 s.). During this time start to set
the required interface with one of the keys.
− Having chosen the RS 485 interface press the key.
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