beautypg.com

Operation – KROHNE MFC 300 EN User Manual

Page 88

background image

6

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