KROHNE IFC 020 K Installation And Operating Instructions Manual page 15

• Characteristics of the status outputs
OFF (switched off)
ON (e.g. operation indicator)
F/R INDICATOR (F/R mode)
TRIP POINT (Limit switch)
ALL ERRORS (all errors)
FATAL ERRORS (fatal errors only)
• The control inputs are galvanically isolated from the current output and all input circuits.
• Setting data and functions can be noted down in Section 5.16.
Please also refer to Sect. 3.2 "Factory settings".
• Typical current input E
• All operating data and functions can be set:
Operation see Section 4 and 5.18 Fct. 1.08.
• The control inputs must be operated in the passive mode.
• Function of the control inputs
OFF
TOTAL.RESET
ERROR.RESET
OUTP. HOLD
Connection diagram, see Sect. 2.4: diagram
Switch open
Power supply OFF
Forward flow
Inactive
Errors
Errors
Z10
Z11
switched off
reset totalizer(s)
delete error messages
hold value of outputs
Installation and operating instructions IFC 020
without function
Control input E (with IFC 020 E only)
Æ
Switch closed
Power supply ON
Reverse flow
Active
No errors
No errors
2.3
2/2