Installation and operating instructions
IFC 020
7/2
Faults and symptons during start-up and process flow measurement 7.4
Before contacting Krohne Service, please read through the
following tables. THANK YOU !
•
Most faults and symptoms occuring with the flowmeters can be eliminated
with the aid of the following tables.
•
For greater clarity, faults and symptoms in the tables are divided into various groups.
Groups:
D
Display
I
Current output
P
Pulse output
S
Status indication output
D / I / P / S
LED display, current output, pulse output,
status output and display
Hardware information and error status, Fct. 2.02 7.3
Key
Display
Description
→
If “YES” set under Fct. 3.04 ENTRY CODE,
key in the 9-keystroke CODE 1 now:
→ → → ↵ ↵ ↵ ↑ ↑ ↑
Fct. 1.00
OPERATION
↑
Fct. 2.00
TEST
→
Fct. 2.01
TEST Q
↑
Fct. 2.02
HARDW. INFO
→
→
MODUL ADC
-.- - - - -.- -
1st window
- - - - - - - - -
Sample status code
↵
→
MODUL IO
-.- - - - -.- -
2nd window
3.25105.02
( 8-character code, 1st line)
- - - - - - - - -
3A47F01DB1
(10-character code, 2nd line)
↵
→
MODUL DISP.
-.- - - - -.- -
3rd window
- - - - - - - - -
↵
→
MODUL RS.
-.- - - - -.- -
4rd window
PLEASE NOTE DOWN ALL 6 STATUS CODES !
↵
Fct. 2.02
HARDW. INFO Terminate hardware information
(2x) 3x
↵
- - - - - - - -
- - - - - / - - -
Measuring mode
•
Before consulting 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 3 “windows”. These 6 status codes allow rapid and simple diagnosis of your
compact flowmeter.
•
Switch on system.
•
Press the following keys for display of the status codes:
If you need to return your flowmeter to Krohne, please refer to last
but one page of these Instructions !