KROHNE ALTOSONIC III EN User Manual
Page 21
Installation and operating instructions
21 ALTOSONIC
III
Error message
Description of error message
OIML error
(set function
3.10.1 to CUST.
ERR)
What to do?
CURR > MAX
Current output overflow (> 22 mA)
No
Check flow velocity
DSP
Digital signal processor (DSP) internal
error
Yes
Only checked at power-up. Switch
off and on the flowmeter. If the
error still exists, contact KROHNE
representative
EE MENU
Menu parameters corrupted
Yes
Contact KROHNE representative
EE SERVICE
Service parameters internal error
Yes
Contact KROHNE representative
EMPTY PIPE
Measuring tube not completely filled,
flow reading to 0, error on all 3 paths.
Yes
Fill measuring tube completely
FLOW > MAX
Measuring range overflow (flow > 2 x
Q
max
)
No
Check flow velocity
FRONT END
Front end internal error
Yes
Only checked at power-up. Switch
off and on the flowmeter. If the
error still exists, contact KROHNE
representative
RESTART
Flowmeter restarted
No
Reset errors
UNRELIABLE
Flow data disturbed, same as right
compass field (4)
Yes
Check flow conditions
PATH 1
Measuring path 1 error
Yes
Check flow conditions
PATH 2
Measuring path 2 error
Yes
Check flow conditions
PATH 3
Measuring path 3 error
Yes
Check flow conditions
PULS > MAX
Pulse output overflow (> 120 %)
No
Check flow velocity
UP2
µP2 internal error
Yes
Contact KROHNE service
VOS path 1
Deviation > 5% from average VOS of
3 measuring paths
Yes
Check VOS of each path
VOS path 2
Deviation > 5% from average VOS of
3 measuring paths
Yes
Check VOS of each path
VOS path 3
Deviation > 5% from average VOS of
3 measuring paths
Yes
Check VOS of each path
Flow calc.
Algorithm check error
Yes
Reset error
Cal data
Yes
Contact KROHNE representative
System stp
System error
Yes
Power on/off. Contact KROHNE
representative when message
remains
Function 0.00.03 Reset Totalizer
Reset display totalizer(s). Only available when Function 3.07.08 RST ENABLE is YES. Note that all totalizer values are
reset.
3.11.2 Main menu 1.00.00
Operation
The functions in this menu are a subset of Main menu 3.00.00 Installation, and are selected in this menu as most
commonly used functions for a quick installation. Note that parameters set in these functions are automatically set in
both menus.
3.11.3 Main menu 2.00.00
Test functions
This menu is for testing the display, the in- and outputs and for information on hard- and software numbers. See
chapter on functional checks and service.