Operation Of The Multifunctional Control Unit Tcu; Figure 15 Front View Of The Tcu In Normal Operation Without Temperature Control Module; Figure 16 Front View Of The Tcu In Normal Operation With Temperature Control Module - M&C CSS Series Instruction Manual

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OPERATION OF THE MULTIFUNCTIONAL CONTROL UNIT TCU

In normal fault-free operation, the TCU display shows the current cooling temperature and the green
LED is lit constantly when the cooler temperature is within the alarm limits. The bottom line of the display
shows "status: OK" or current warning and error messages.
Figure 15 Front view of the TCU in normal operation without temperature control module
If the external temperature controller module has been purchased with the CSS-VC.., under error-free
normal operation, the temperature of the devices to be controlled (gas sampling probe (probe) and/or
heated sample gas line (B. line)) is indicated.
Figure 16 Front view of the TCU in normal operation with temperature control module
From any screen (except single temperature view and Service Reset) returns the TCU after 60 s back
into the temperature overview without any key being pressed. If appropriate, altered and unapproved
settings jump back to the original state.
32 CSS-VC-1.6 | 1.01.03 www.mc-techgroup.com