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WT.050.590.020.DE.IM.0719
Functions
SFC SC
4.
Controller outputs
The systems has outputs for positioners, dosing pumps, pulse
pumps, and a continuous mA output.
Safety functions
Depending on the configuration, the following safety functions
are integrated in the control unit:
• Safety shutdown if the feed container signal indicates it is
empty
• Dosing time delay (D1)
• External stop with digital input
• "Positioner closed" function in the event of a power failure
(only if positioner has external power supply)
• Password protection in one level
Configuration switch-over
The SFC SC gives the option of either saving internally or loading
all necessary operating parameters as a configuration. A
maximum of two configurations are possible.
A digital input can be used to switch between the two
configurations.
4.2
mA input on the A&C board
There is one integrated mA input on the A&C board.
mA input 1
This is used for recording the flow rate signal as 0 – 20 mA or
4 – 20 mA signal.
The input signal can be freely scaled in the menu (see Inputs/
Outputs menu).
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 ...