Hach Surveyor 4a, Руководство пользователя

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Troubleshooting
Error Messages
Page 31
6.6 Error Messages
Table 7 provides a quick reference for general error messages that may appear on the screen
when working with the Sonde.
!
For version before 1.10 only. when the Surveyor 4a is connected to an
external power source, it indicated that the Surveyor 4a internal battery is
expired.
Recharge the battery.
^
After D/T, it indicates that the Surveyor 4a clock battery is low. Replace the battery.
For versions before 1.10, after IB% Svr4a:%Left, it indicates that the
Surveyor 4a battery was replaced or that the Surveyor 4a cannot detect the
estimated battery status.
Perform a new discharge and
recharge cycle.
Table 6 Surveyor 4a Software Symbols (continued)
Symbol Description Solution
Table 7 Surveyor 4a Software Symbols
Message Menu Tree
1
Problem Solution
NoConn (History Line)
The instrument is not connected to
any peripherals. Check the Surveyor 4a and
peripheral connections.
Graph parameter N/A Graph/Tab
Appears any time the graph mode is
switched when graph parameters
have been removed from the tabular
display.
Add more parameters to the
tabular display.
Invalid or incomplete text!
Date & Time
(or:) Files
Too few characters entered or invalid
entry. Use the
BACKSPACE
key and
correct the entry.
No suitable X-axis Parameter! (or:)
No suitable T-axis Parameter!
Display:Graph
No tabular display parameter is
suitable for this axis. Add more parameters to the
tabular display.
Directory is FULL! Press any key... Files The files directory is full. Delete one or more files.
Entry is outside of acceptable limits!
Display:Graph
(or:) Files
An invalid number was entered or an
unacceptable value.
Enter a correct figure.
No memory installed! Reset:Files
The Surveyor 4a is not equipped
with any logging memory.
Contact Technical Support.
External power is less than 11.4V,
Check connections! (History line)
(Charger mode)
The instrument is connected to an
external power source providing
insufficient voltage.
Check the instrument and
peripheral connections.
*Start must be before Stop! Files
An incorrect start/stop time/datre
was entered.
Enter the correct values.
1. Menu tree refers to the general menu where the error message can be found, not the specific place or places where it is displayed.