Operation Options; Human Interface And Display Elements For Fei51, Fei52, Fei54, Fei55 - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Operation options

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6 Operation options
6.1 Human interface and display elements for FEI51,
FEI52, FEI54, FEI55
8
1
 22 FEI51, FEI52, FEI54, FEI55 human interface
1
Key 
2 Green LED - operational status
3 Green LED
4 Red LED - fault
5 Green LED
6 Green LED
7 Yellow LED - switching state
8 Mode switch
9
Key 
1. Operation - select for normal operation
2. Restor factory settings:
 press  and  for 20 s restore factory settings
3. Calibration
 press  to set empty calibration
press  to set full calibration
press  and  for 10 s to reset the calibration and switch-point adjustment
4. Switch-point adjustment
 press  to decrease the switch-point
press  to increase the switch-point
5. Measuring modes
 press  to decrease the measuring range
press once  to set the two-point control Δs
press twice  to activate the build-up mode
6. Switching delay
 press  to decrease the delay
press  to increase to delay
7. Self-test
 press  and  to activate the self-test
8. Setting MIN/MAX failsafe mode or SIL mode
 press  for minimum
press  for maximum
press  and  to lock or unlock the SIL mode
2 3 4 5 6 7
7
3
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FEI5x
5
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1 2
Liquicap M FTI51
9
A0042394
Endress+Hauser