Metrohm 746 VA Trace Analyzer User Manual
Page 514
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7.3 Error messages
746 VA Trace Analyzer / 747 VA Stand
7-15
Error message
Meaning/Causes
Rectification
Exit
EVAL - ERROR 7:
AC2: illegal baseline
scope
With measurement mode
AC2MODE
, only
whole
is
allowed for
Scope
Set
Scope
to
whole
E/C
EVAL - ERROR 8:
AC2: illegal baseline
type
With measurement mode
AC2MODE
, selection of
polynom
or
expon.
for the baseline
type is not admissible
Set baseline type to
AC2 rel.
,
AC2
abs.
or
linear
(identical to
AC2
abs.
)
E/C
EVAL - ERROR 9:
Wave: illegal baseline
scope
In the measurement mode
DCTMODE
, only
whole
is
admissible for
Scope
Set
Scope
to
whole
E/W
GRAPHICS - ERROR 1:
Display sector too
small
The selected display range is
too small
Expand display range (change dis-
play/plot parameters)
E/C
KEYBOARD - ERROR 1:
Keyboard hardware
defect
Keypad hardware faulty
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 2:
HSA is ON, RS module
has not set HSA off
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 3:
HSB is ON before data
is set
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 4:
HSA and HSB are ON
before data is set
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 5:
CNT is ON in spite of
write cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 6:
CNT is not ON in spite
of read cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 7:
HSB is not set to ON at
read cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 8:
HSA is not set to OFF
at read cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 9:
HSB is not set to OFF
at read cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 10:
HSA + HSB are not set
to OFF at read cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 11:
Keyboard interface,
data not equal
Initializing error
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 12:
EOS is not set to ON
after configuration
Initializing error
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 13:
HSA is not set to OFF
after write cycle
Handshake error in the RS232
module
−
Press Reset key
−
If error reappears, inform Metrohm
service
S
KEYBOARD - ERROR 14:
Unknown keyboard error
Non-specified keypad error
−
Press Reset key
−
If error reappears, inform Metrohm
service
S