Operation – KROHNE MFC 300 EN User Manual
Page 88
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OPERATION
88
MFC 300
www.krohne.com
02/2012 - 4000498602 - MA MFC 300 R03 en
C3. .8
Low Flow Cutoff
Sets output value to "0"
x.xxx ± x.xxx%; range: 0.0…20%
(1st value = switching point / 2nd value = hysteresis),
condition: 2nd value ≤ 1st value
C3. .9
Time Constant
Range: 000.1…100 s
C3. .10
Invert Signal
Select: Off (activated output generates a high current at the output, switch
closed) /
On (activated output generates a low current at the output, switch open)
C3. .11
Phase Shift w.r.t. B
Only available when configuring the A or D terminal and only if output B is a
pulse or frequency output. If setting in Fct. C2.5.6 is "Both Polarities", the
phase shift is prefixed by a symbol, e.g. -90° and +90°.
Select: off (no phase shift) / 0° phase shift (between outputs A or D and B,
inversion possible) / 90° phase shift (between outputs A or D and B, inversion
possible) / 180° phase shift (between outputs A or D and B, inversion
possible)
C3.3.11
Special Functions
This function is only available at the pulse output of terminal B. At the same
time, 2 pulse outputs must be available:
1st output at terminal A or D / 2nd output at terminal B
The B output is operated as a slave output, controlled and set using master
output A or D
Selection: off (no phase shift) / phase shift w.r.t. D or A (slave output is B and
master output is D or A)
C3. .12
Information
Serial no. of the I/O board, software version no. and production date of the
circuit board
C3. .13
Simulation
Sequence see B1. pulse output X
.book Page 88 Monday, February 6, 2012 11:01 AM