Operation – KROHNE MFC 400 EN User Manual
Page 69
OPERATION
6
69
MFC 400
www.krohne.com
08/2013 - 4002075802 - MA MFC 400 R02 en
A4.5
Time Constant
1) Setting for main current output (applicable to all flow measurements)
Setting: xxx.x s (range: 000.1…100 s)
2) Use for all outputs? Make setting, see Fct. A4.1 above!
A4 Station Address
A4
Station Address
For Profibus / FF / Modbus devices.
A5 Digital Outputs
A5
Digital Outputs
Valid for all pulse outputs (terminals A, B and/or D) and totaliser 1.
A5.1
Measurement
1) Select: Volume Flow / Mass Flow / Concentration Flow 1
2) Use for all outputs? (also use this setting for Fct. A5.2...A5.4!)
Setting: No (only for pulse output D) / Yes (for all digital outputs)
A5.2
Pulse Value Unit
Selection of the unit from a list, depending on the "measurement"
A5.3
Value Per Pulse
1) Setting for pulse output D (volume or mass value per pulse)
Setting: xxx.xxx in l/s or kg/s
2) Use for all outputs? Make setting, see Fct. A5.1 above!
A5.4
Low Flow Cutoff
1) Setting for pulse output D (sets output value to "0")
Setting: x.xxx ± x.xxx% (range: 0.0…20%)
(1st value = switching point / 2nd value = hysteresis),
condition: 2nd value ≤ 1st value
2) Use for all outputs? Make setting, see Fct. A5.1 above!
A6 GDC IR interface
A6
GDC IR Interface
After this function has been activated an optical GDC adapter can be
connected to the LC display. After 60 seconds pass without a connection
being established or after the adapter is removed, the function is exited and
the optical keys are active again.
Break (exit function without connection)
Activate (the IR interface adapter and interrupt the optical keys)
A7 Flow Direction
A7
Flow Direction
Forwards (according to the arrow on the measuring sensor) or backwards
(in the opposite direction to the arrow)
A8 Zero Calibration
A8
Zero Calibration
Zero calibration; calibration sequence as described in Fct. C1.1.1...1.1.4
A9 Operation Mode
A9
Operation Mode
Set the operating mode.
Setting: Measure / Stop / Standby
For detailed information refer to
Operation Mode (menu A9) on page 89.
No.
Function
Setting / Description
.book Page 69 Monday, August 26, 2013 9:05 AM