KROHNE TIDALFLUX IFM 4110 PF EN User Manual
Page 49
7.30830.32.00
49
7. Functional checks
7.1
Checking the zero with IFC 110 PF signal converter, Fct. 3.03
•
Set “zero” flow in the pipeline. Make sure that the measuring tube is completely filled with liquid.
•
Switch on the system and wait at least 15 minutes.
•
Press the following keys for zero measurement:
Key
Display
Description
→
If “YES” is selected in Fct. 3.04 ENTRY CODE
key in 9-stroke CODE 1 now:
→
→
→
↵
↵
↵
↑
↑
↑
.
Fct. 1.00
OPERATION
2x
↑
Fct. 3.00
INSTALL.
→
Fct. 3.01
LANGUAGE
2x
↑
Fct. 3.03
ZERO SET
→
CALIB. NO
↑
CALIB. YES
↵
0.00
- - - - - / - - -
Flow rate displayed in set unit, see Fct. 1.04 DISPLAY,
subfunction “DISP. FLOW”.
Zero is measured, duration approx. 15-90 s. “WARNING” is
displayed when flow is “>0”, acknowledge by pressing
↵
key.
STORE NO
If new value is not to be stored, press
↵
key (3 times)
(4 times = return to measuring mode).
↑
STORE YES
↵
Fct. 3.03
ZERO SET
Store new zero value
(2x) 3x
↵
- - - - - - -
- - - - - / - - -
Measuring mode with new zero
7.2
Checking the measuring range Q, Fct. 2.01
•
For this test a measuring value can be simulated in the range of –110 to +110 percent of Q
100%
(set full scale range, see Fct. 1.01 FULL SCALE).
•
Switch on the system.
•
Press the following keys for checking the measuring range:
Key
Display
Description
→
If “YES” is selected in Fct. 4.04 ENTRY CODE
key in 9-stroke CODE 1 now:
→
→
→
↵
↵
↵
↑
↑
↑
.
Fct. 1.00
OPERATION
↑
Fct. 2.00
TEST
→
Fct. 2.01
TEST Q
→
SURE NO
↑
SURE YES
↵
0
PCT.
Current, pulse and status outputs indicate corresponding values.
↑
±
10
PCT.
↑
±
50
PCT.
↑
±
100
PCT.
↑
±
110
PCT.
↵
Fct. 2.01
TEST Q
End of test, actual measured values again available at outputs
(2x) 3x
↵
- - - - - - -
- - - - - / - - -
Back to measuring mode
7.3
Hardware information and error status, Fct. 2.02
•
Before consulting the factory about errors or flow measurement problems, please invoke Fct. 2.02 HARDW. INFO
(hardware information).
•
An 8-character and a 10-character status code are stored under this function in each of 4 “windows”. These 8 status codes