Switching On / Start - Stop - SCHOTT Instruments CT 52 Mode D'emploi

20.2. Switching on / Start - Stop

20.3. Setting the temperature
Take care of the limited temperature range for use with plastic bath tanks.
The working temperature range is stated in the technical specifications (see page 10)
Operating procedures
Switching on:
Turn on the mains power switch.
The unit performs a self-test. All segments of the 4-digit MULTI-
DISPLAY and all indicator lights will illuminate.
Then the software version (example: n 3.03) appears. The display
"OFF" or "r OFF" indicates the unit is ready to operate (standby
mode).
The circulator enters the operating mode activated before switching
the circulator off:
keypad control mode (manual operation) or
remote control mode (operation via personal computer).
Start:
• Press the start/stop key.
• - The MULTI-DISPLAY indicates the actual bath temperature.
(example: 21.33 °C)
Stop:
Press the start/stop key.
The MULTI-DISPLAY indicates the message "OFF".
The unit also enters the safe operating state "OFF" or "r OFF after a
mains power interruptance. The temperature values entered via the
keypad remain in memory. With the circulator in keypad control
mode, press the start/stop key to restart operation. With the
circulator in remote control mode, the personal computer must first
resend the parameters set via the interface before the circulator may
be restarted.
Setting the working temperature
Press the setpoint key
The indicator light flashes and the value previously set appears
on the MULTI-DISPLAY.
Use the cursor keys
display until the numeral you wish to change is blinking.
Use the edit keys
numeral value (-, 0, 1, 2, 3, ... 9).
Press enter to store the value
(example: 37.00 °C).
The working temperature is maintained constant after a short heat-
up time (e. g. 37.00 °C).
.
to move left or right on the
to increase or decrease the