62
WT.050.590.020.DE.IM.0719
Operation
SFC SC
6.
Description of the operating
modes
MANUAL
Dosing is not controlled automatically in MANUAL mode. The
values must be continuously monitored.
The MANUAL mode is used:
• In the event of any possible system faults
• during maintenance/cleaning work or while checking the
system
Please note
The MANUAL mode leads to:
The pumps are off, the positioner remains in its current position, if
necessary unlock the positioner and close either by hand or with
the Man.dos. menu.
AUTOMATIC
Automatic dosing control
STOP
STOP mode is automatically activated:
• In the event of disruption of the sample water flow (MW stop
funct active if DI I)
• When a stop signal is received via the digital inputs
After activation:
• Pumps off, positioner closed, mA analog output = 0 %
If the stop conditions are no longer active, the system
automatically switches to automatic mode.
Summary of Contents for WALLACE & TIERNAN SFC SC
Page 1: ...WALLACE TIERNAN MEASURING AND CONTROL SYSTEM SFC SC from version V 3 06 INSTRUCTION MANUAL ...
Page 2: ...2 WT 050 590 020 DE IM 0719 SFC SC Please note Original manual ...
Page 18: ...18 WT 050 590 020 DE IM 0719 Description SFC SC 3 ...
Page 42: ...42 WT 050 590 020 DE IM 0719 Installation SFC SC 5 ...
Page 66: ...66 WT 050 590 020 DE IM 0719 Maintenance SFC SC 7 ...
Page 72: ...72 WT 050 590 020 DE IM 0719 Wiring Diagrams SFC SC 9 ...
Page 73: ...SFC SC Certificats 10 73 10 Certificats ...
Page 74: ...74 WT 050 590 020 DE IM 0719 Certificats SFC SC 10 ...
Page 75: ...SFC SC Certificats 10 75 ...
Page 76: ...76 WT 050 590 020 DE IM 0719 Certificats SFC SC 10 ...