EasyManua.ls Logo

Aft AFT-2000W - Page 20

Aft AFT-2000W
37 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
20
AFT-2000W User Manual
M48
Entry to linearity correcting data inputs. By using of this function, the non-linearity of flow
meter will be corrected. Correcting data shall be obtained by careful calibration.
M49
Displays the input contents for the serial port.
By checking the displays, you can know if the communication is ok.
M50
Switches for the built-in data logger. There are as many as 22 different items can be
chosen. To turn this function, select ‘YES’ the system will ask for selecting the items.
There are 22 items available. Turn on all those items you want to output
M51
Window to setup the time of scheduled output function (data logger, or Thermo-printer).
This includes start time, time interval and how many times of output. When a number great
than 8000 entered for the times of output, It means the output will be keeping always. The
minimum time interval is 1 second and the maximum is 24 hours.
M52
Data logging direction control.
(1)
If Send to RS485’ is selected, all the data produced by the data logger will be
transmitted out through the RS-232/RS485 interface
(2)
If ‘To the internal serial BUS is selected, the data will be transmitted to the internal
serial bus which allows a thermal printer, or a 4-20mA analog output module, to be
connected to it.
M53
Display analog inputs, AI5, current value and its corresponding temperature or pressure or
liquid level value.
M54
Pulse width setup for the OCT (OCT1) output. Minimum is 6 mS, maximum is 1000 mS
M55
Select analog output (4-20mA current loop, or CL) mode. Available options:
(0)
4-20mA output mode (setup the output range from 4-20mA)
(1)
0-20mA output mode (setup the output range from 4-20mA, This mode can only be
used with Version-15 flow meter)
(2)
Serial port controls 0-20mA
(3)
4-20mA corresponding fluid sound speed
(4) 20-4-20mA mode
(5) 0-4-20mA mode (can only be used with Version-15 flow meter)
(6)20-0-20mA mode(can only be used with Version-15 flow meter)
(7)
4-20mA corresponding flow velocity
(8)
4-20mA corresponding heat flow rate
M56
4mA or 0mA output value,
Set the value which corresponds to 4mA or 0mA output current (4mA or 0mA is
determined by the setting in M55)
M57
20mA output value,
Set the value which corresponds to 20mA output current
M58
Current loop verification
Check if the current loop is calibrated correctly.
M59
Display the present output current of current loop circuit.
M60
Setup system date and time. Press ENT for modification. Use the dot key to skip the digits
that need no modification.
M61
Display Version information and Electronic Serial Number (ESN) that is unique for each
flow meter.
The users may employ the ESN for instrumentation management
M62
RS-232/RS485 setup. All the devices connected with flow meter should have matched
serial configuration.

Table of Contents