PROline Promag 10 9 Trouble-shooting
Endress+Hauser 69
9.3 Process error messages
Process errors can be defined as either “Fault” or “Notice” messages and can thereby
be weighted differently. This is specified via the function matrix (→ Page 92)
No. # 6xx → Simulation mode active
S
!
POS. ZERO-RET.
# 601
Positive zero return active.
" Caution!
This message has the highest
display priority.
Switch off positive zero return
S
$
SIM. FAILSAFE M.
# 691
Simulation of failsafe mode
(outputs) active
Switch off simulation
S
!
SIM. VOL. FLOW
# 692...
Simulation of volume flow active Switch off simulation
Typ
e
Error message / No. Cause Remedy
P = Process error
$ = Fault message (with an effect on the inputs and outputs)
! = Notice message (without an effect on the inputs and outputs)
P
!
EMPTY PIPE
#401
Measuring tube partially filled or
empty
1. Check system process
conditions
2. Fill measuring tube
P
!
ADJ. N. OK
# 461
EPD adjustment is not possible
as the fluid conductivity is too
low or too high.
The EPD function cannot be
used for such fluids!
P
!
EPD FULL = EMPTY
# 463
The EPD adjustment values for
empty pipe or full pipe are
identical, i.e. faulty.
Repeat adjustment and follow
procedure
carefully
→ Page 107
Type Error message / No. Cause Remedy / spare part
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