Manual
6 OPERATION
58
IFC 050
www.krohne.com 08/2013 - 4002184002 - MA IFC 050 R02 en
C2.3 limit switch D
C2.3.1 threshold Switching level, set threshold with hysteresis
C2.3.2 polarity Set polarity, please note flow direction in C1.2.2!
Select:
both polarities (plus and minus values are displayed) /
positive polarity (display for negative values = 0) /
negative polarity (display for positive values = 0) /
absolute value (always displays positive, with both negative and positive
values)
C2.3.3 time constant Range: 000.1…100 s
C2.3.4 invert signal Select:
off (activated output: switch closed) /
on (activated output: switch open)
C2.3.5 information Serial no. of the I/O board, software version no. and production date of the
circuit board
C2.3.6 simulation For sequence, see B1.3 limit switch D
No. Function Settings / descriptions
C3 I/O counter
C3.1 counter 1 Set function of counter.
_ stands for 1, 2 (= counter 1, 2)
C3.2 counter 2
C3._.1 funct. of counter Select:
sum counter (counts positive + negative values) /
+counter (counts only the positive values) /
-counter (counts only the negative values) /
off (counter is switched off)
C3._.2 preset value If this value is reached, positive or negative, a signal is generated that can be
used for a status output at which "preset counter X" has to be set.
Preset value (max. 8 digits) x.xxxxx in selected unit, see C5.7.10 and C5.7.13
C3._.3 reset counter reset counter?
Select:
no / yes (available if activated in C5.9.1)
C3._.4 set counter Set counter _ to the desired value
Select:
break (exit function) /
set value (opens the editor to make the entry)
Query: set counter?
Select:
no (exit function without setting the value) /
yes (sets the counter and exits the function)
C3._.5 stop counter Counter _ stops and holds the current value
Select:
no (exits the function without stopping the counter) /
yes (stops the counter and exits the function)
C3._.5 start counter Start counter _ after that counter is stopped
Select:
no (exits the function without starting the counter) /
yes (starts the counter and exits the function)
C3._.7 information Serial no. of the I/O board, software version no. and production date of the
circuit board