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o
Minent
®
Page 80
Inductive Conductivity
8.7
Measuring Parameter Inductive Conductivity
8.7.1
DULCOMETER
®
D1C Measured Variable Inductive Conductivity,
Setting and Operation
Display
Symbols
The display of the DULCOMETER
®
D1C controller uses the following symbols:
Description Comment
Symbol
Limit value transgression
Symbol
Relay 1 upper
left
Symbol
Relay 1 lower
left
Symbol
Relay 2 upper
right
Symbol
Relay 2 lower
right
Metering pump 1 (Increase conductivity)
Symbol
Control
off
left
Symbol
Control
on
left
Metering pump 2 (Reduce conductivity)
Symbol
Control
off
right
Symbol
Control
on
right
Solenoid valve 1 (Increase conductivity)
Symbol
Control
off
left
Symbol
Control
on
left
Solenoid valve 2 (Reduce conductivity)
Symbol
Control
off
right
Symbol
Control
on
right
Servomotor
Control, open relay
Control, close relay
Without
control
Thickness of bar
Position feedback
increases from left to right
during
opening.
Stop button pressed
Manual
metering
Fault
BA_DR_002_02_09_GB_Cooling.indd 80
BA_DR_002_02_09_GB_Cooling.indd 80
24.02.2009 11:56:08 Uhr
24.02.2009 11:56:08 Uhr