Fresenius Medical Care 4008 E Technical Manual page 216

I: CPU2_V147
IC 7/3
I: CPU2_REED_BIC
Bicarbonate reed contact
IC 7/4
Actuate rinse chamber/bicarbonate
reed contact
I: CPU2_PSW_104
Bicarbonate pressure switch
IC 7/5
Check by increasing/decreasing pres-
sure at the pressure switch
I: CPU2_V145
IC 7/6
I: CPU2_SHUNT_OUTP
Microswitch, interlock shunt
IC 7/7
Both lines in the interlock shunt and in-
terlock shunt closed: 0
I: CPU2_SHUNT_INP
Microswitch, interlock shunt
IC 7/8
Red line only in the interlock shunt and
interlock shunt closed: 0
I: CPU2_SHUNT
Microswitch, interlock shunt
IC 7/9, open/close the interlock shunt
I: CPU2_ABG_ON
Not used
IC 8/2
I: CPU2_SERVICE_MODE
Changeover dialysis/calibration
IC 8/3, reset the service switch
I: CPU2_HOT_RINSE
Changeover hot rinsing
IC 8/4
Check by setting HOT_RINSE
(CPU1: WR DIGIT. OUTP) to 0/1
I: CPU2_OD_OUT
LD optical detector
IC 8/5, optical detector light/dark
I: CPU2_SNST
Single needle control
IC 8/6
I: CPU2_24V_SW
24-V switch
IC 8/7
I: CPU2_SN
Single needle changeover
IC 8/8, SN switching pressure
reached: 0
I: CPU2_HEAT_RL_WATCH
Acknowledgement, heater relay
IC 8/9
I: CPU2_DIP1: 01100110
DIP switch CPU II/array I
IC 9/2 to 9
DIP switch position shown on the al-
phanumeric display
(1: DIP switch „ON")
Fresenius Medical Care 4008 4/08.03 (TM)
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