TF1100-EC/EI Manual
28
Use a Ammeter to verify
4mA output, if not, use
key
∧
or
∨
, let the
output is 4.0mA
Use the same way, let the
Output is 20.0mA
This function mainly used by
TF1100manufacturer.
M54
CL Mode Select
Select Current Loop output mode
Use key
∧
or
∨
,can select
different mode:
4-20MA, 0-4-20MA, 0-20MA, 20-4-20MA etc.
It is useful if negative flow occurs.
For instance, select 0-4-20MA output; user can define 0-4MA
as negative flow, 4-20MA as positive flow.
M55
CL(Current Loop) 4 MA output Value
The flow unit’s options are the same
as those in Menu 31.
M56
CL(Current Loop) 20MA output Value
The flow unit’s options are the same
As those in Menu 31.
Press Enter to change the displayed
Value.
M57
CL Checkup
Press ENTER When Ready.
It is necessary to re-calibrate the
CL output according user’s actual
Output, the method is similar with M53.
User can check up 0MA, 4 MA, 8MA, …20MA etc. output.
M58 CL
Output
display
M60
Setup the date and time of the meter.
Press ENTER to change it if necessary.
Above is service options and CL output applications
M61
Display Version information and Electronic Serial Number
M53
CL Calibration
4mA==>
-035_
M53
CL Calibration
20mA==>
-100_
M54
CL Mode Select
0.
4-20mA
M55
CL 4mA OutputVal
0 m3/h
M56
CL 20mA Output
2000m3/h
M57
CL Checkup
ENTER When Ready