Diagnostics And Test Menu - Hach FT660 sc Manual Básico Del Usuario

Note: A warning can be used to trigger a relay. The sc controller can be used to
set warning levels to identify the severity of the warning. Refer to the sc controller
user manual.
Table 3 Warning list
Warning Definition
DARK READING Dark reading identifies too
much light (greater than
50 mNTU).
TEMPERATURE The internal temperature of
the head assembly is
greater than 50 °C
(122 °F).
5 VOLT The monitored voltage is
outside the range
4.5–5.5 V.
VOLTAGE IN The monitored voltage is
outside the range of
9.08–14.3 V.
LASER V The laser voltage is out of
the operating range of
4.55–5.5 V.
LASER I The laser current is out of
operating range of
25–75 mA.
Resolution
1. Make sure that the head
assembly is correctly
installed on the body of
the instrument.
2. From the Main menu,
select Sensor Setup,
[Select Sensor],
Calibrate, 0 Electronics.
Make sure that the operating
environment is within the
specifications. Refer to
Specifications on page 3.
If the operating environment
is within specifications,
contact Technical Support.
Contact Technical Support.
Table 3 Warning list (continued)
Warning Definition
DATA LOG FULL Only 30 minutes of storage
space is available in the
data log.
EVENT LOG FULL Only 30 minutes of storage
space is available in the
event log.
OUTPUT MODE The instrument is being
NOT NORMAL calibrated.
PMT VOLTAGE The PMT voltage is out of
operating range of
11.77–15.94 V.
REFERENCE The reference voltage is
VOLTAGE out of operating range of
2.41–2.59 V.

Diagnostics and Test menu

The diagnostic and test menu shows current information about the
instrument. Refer to Table 4.
To access the diagnostic and test menu, select Sensor Setup, [Select
Sensor], Diag/Test.
Table 4 DIAG/TEST menu
Option Description
SOFTWARE VERS. Shows the installed software version.
SERIAL NUMBER Shows the serial number of the instrument.
INT TEMP Shows the internal temperature of the instrument
electronics in °C.
DEFAULT SETUP Sets the settings to the factory default settings. Makes the
current calibration invalid.
POWER CHECK Shows the electrical statistics for the instrument.
Resolution
Download the log from the
sc controller to prevent loss
of data.
Complete calibration and/or
calibration verification.
Contact Technical Support.
English 21