ABB SCC-C I-Tron Operation And Safety Instructions

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A B B M E A S U R E M E N T & A N A LY T I C S | I N S T R U C T I O N | I N / S CC - C / T E M P E R AT U R E _ R E G U L ATO R - E N R E V. A
SCC-C
Operation Temperature controller and safety
instructions
Operation
Depending on the manufacturing date, different types of temperature controllers are used in the SCC-C sample gas cooler. The
setting of the temperature set point is described below for the different temperature controller types.
Safety instructions on handling the SCC-C sample gas cooler are specified in Chapter Safety instructions on page 2.
Temperature controller manufacturing date
05 to 06.2022
Type: I-Tron
Figure 1: I-Tron temperature controller
Display
In standard operating mode, the temperature controller display
shows the currently measured cooling temperature.
Set the temperature set point
1. Press the P < 2 s button.
• The set temperature set point will be displayed on the
display (factory setting: 5 °C).
2. Set the desired set point using the  and  buttons.
NOTICE
Impairment of the device function
Impairment of the device function caused by freezing of
the heat exchanger or a temperature setting that is too
high.
• Do not set the set point below +1 °C to prevent
freezing of the heat exchanger.
• Do not set the set point higher than the ambient
temperature. If the set point is set to a level higher
than the ambient temperature, the cooling will not
work!
Set the temperature alarm window
For detailed information on setting the temperature alarm
window, consult the operating instruction of the temperature
controller.
Temperature controller from manufacturing
date 05 to 06.2022
Type: diraTRON
Figure 2: diraTRON temperature controller
Display
In standard operating mode, the temperature controller display
shows the currently measured cooling temperature in the upper
line.
The specified set point is displayed in the lower line.
Set the temperature set point
1. Press the  or  button briefly.
• The specified set point will now blink in the lower line.
2. Now set the desired set point using the  and  buttons.
NOTICE
Impairment of the device function
Impairment of the device function caused by freezing of
the heat exchanger or a temperature setting that is too
high.
• Do not set the set point below +1 °C to prevent
freezing of the heat exchanger.
• Do not set the set point higher than the ambient
temperature. If the set point is set to a level higher
than the ambient temperature, the cooling will not
work!
3. Press the MENU/OK button to accept the set point.
• The setting can be canceled using the  button.
Set the temperature alarm window
For detailed information on setting the temperature alarm
window, consult the operating instruction of the temperature
controller.
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