Setting The Operating Mode; Setting The Safety Temperature Limit - IKA RCT basic safety control Operating Instructions Manual

5005525a_RCT_HCT_052010:RCT basic 8/13/2010 5:18 PM Page 8
Setting operating mode
RCT basic safety control
Operating the device in mode A or B
Mode A
All settings will be stored if the device is switched off or discon-
nected from the power supply. The
will be set to OFF when the device is powered on.
Mode B
All settings will be stored if the device is switched off or discon-
nected from the power supply. The
will be set to ON or OFF when the device is powered on, depen-
ding on the previous status of the device.
Factory setting: mode A
The mode selected will be shown on the dis-
play when the device is started up.
Change the mode
+ Move device switch (A) to the OFF position
+ Press and hold rotary knobs (C and D)
+ Move device switch (A) to the ON position
+ Release rotating knobs (C and D)
 The set value is indicated on the
i
display (F)
xx A
HCT basic safety control
Operating the device in the preset mode
The operating mode is preset and not changeable.
Description of the mode and the display see RCT
Factory setting: Mode A
8
Setting the safe temperature limit
The safe temperature limit that has been set
will be displayed when the device is switched
on.
Factory setting: 360 °C
and heating functions
mixing
Adjustment range: > 50 - 360 °C
Setting the safe temperature limit
and heating functions
mixing
+ Move device switch (A) to the ON position
+ The safe temperature limit can be adjusted using a screwdriver
xx A
(x: software version) mode
The temperature set for the heating plate (maximum 310 °C) will
be at least 10 °C lower than the safe temperature limit.
Warning: The safe temperature limit must always be set at
least 25 °C lower than the flash point of the media to be pro-
cessed.
Functional check of inactivating the safety circuit
+ Position the safe temperature limit at the left (50 °C)
+ Move device switch (A) to the ON position
 The set value is indicated on the display (F)
i
150 SAFE
 Indication on the display (F)
i
360 SAFE
Fig. 5
Err 25
062010