KROHNE IFC 110 Converter - Manual (Page 85)

Part C Special applications, functional checks, service, and order numbers Sect. 8.7
05/2003 IFC 110 F 85
Analog/digital converter PCB, (ADC)
X1
internal connection to motherboard IC 12 microprocessor
X2 plug-in terminals in terminal compartment IC 14 data EEPROM
X4 multipoint connector D3 green LED on front panel
IC 11 peripheral IC D4 red LED on front panel
incl. control program EPD empty pipe detection
Analog/digital converter PCB, rear side (detail)
S1
solder bridges for steady output signals
S2 when measuring tube is empty,
S4
}
see Sect. 6.8
EPD