JULABO SC 10000w Professional Series Recirculating Coolers - Manual (Page 28)

Safety installations, warning functions
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8. Safety installations, warning functions
Check the safety installation at least twice a year! See page 21
 SAFETMP
 OVERTMP
 SUBTMP
 LIMITSR
Settings for the excess temperature protection > SAFETMP< according to
IEC 61010-2-010 and for the high > OVERTMP< and low> SUBTMP<
temperature warning functions are made in a menu that is called up with
the key .
Menu item > LIMITSR <: „Warning“ or „Alarm“
For the two menu items > OVERTMP< and >SUBTMP< choose between
a warning message being signalled or a complete shutdown of the main
functional elements such as heater and circulating pump being effected.
8.1. Excess temperature protection
XXXXX
ALARM
CODE 1
°C °C
160
240
320 0
80
40
XXX.X
SAFETMP
100
This safety installation is independent of the control circuit. When the
temperature of the bath fluid has reached the safety temperature, a
complete shutdown of the heater and pump is effected.
The alarm is indicated by optical and audible signals (continuous tone)
and on the VFD COMFORT-DISPLAY appears the error message
"ALARM-CODE 1".
Setting range: 20 °C ... 220 °C
1. Press the button until the menu item > SAFETMP < is
displayed.
2.
Set the new cut-out value using a screwdriver via the VFD
COMFORT-DISPLAY (Example: 100 °C)
3. Press to update the display immediately, or the unit
automatically returns to the effective display after
about 30 seconds .
Recommendation:
Set the excess temperature protection at 5 to 10 °C above the working
temperature setpoint.
Warning:
The excess temperature protection >SafeTemp< should be set at least 25 °C below
the fire point of the bath fluid used.
There is a risk of fire in the event of a wrong setting!
We disclaim all liability for damage caused by wrong settings!