Pr
o
Minent
®
Page 66
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 (oxidant)
Symbol
Control
off
left
Symbol
Control
on
left
Metering pump 2 (reducing agent)
Symbol
Control
off
right
Symbol
Control
on
right
Solenoid valve 1 (oxidant)
Symbol
Control
off
left
Symbol
Control
on
left
Solenoid valve 2 (reducing agent)
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
Redox/ORP
8.5
Measuring Parameter Redox/ORP
8.5.1
DULCOMETER
®
D1C Measured Variable Redox/ORP, Setting and
Operation
Display
Symbols
The display of the DULCOMETER
®
D1C controller uses the following symbols:
BA_DR_002_02_09_GB_Cooling.indd 66
BA_DR_002_02_09_GB_Cooling.indd 66
24.02.2009 11:56:07 Uhr
24.02.2009 11:56:07 Uhr