Hach-Lange HACH 5500 sc PO43-HR Operations - Manual (Page 10)

Option Description
CONFIGURE
SEQUENCER
(optional) Starts or stops measurements for individual sample
sources. Sets the measurement order of the sample
sources when there is more than one sample
source.
SET DATE & TIME Sets the analyzer time and date.
DISPLAY SETUP Changes the language. Adjusts the order
measurements are shown. Adjusts the display
contrast settings.
DISABLE
REMINDERS Stops scheduled maintenance alerts for individual
components. Options: tubing, stir bar, colorimeter
cell, air filter, stir motor, air relief valve, pinch valve,
air compressor, reagent valves, sample valves,
standard valves, colorimeter LED, fan filter, air
check valve.
MANAGE DEVICES Installs or removes input modules. Refer to Manage
devices on page 10 for more information.
INSTRUMENT
INFORMATION Shows the analyzer information. Refer to View
instrument information on page 15.
CALCULATION Set up variables, parameters, units and formulas for
the analyzer. Refer to
Set up the calculation
on page 10.
SETUP OUTPUTS Selects and configures the 4–20 mA setup, the relay
setup and the error hold mode. Refer to
Configure
the outputs on page 11 for more information.
SETUP NETWORK
(conditional) Shows only if a network card is installed. The
network card support is for Modbus, Profibus and
HART.
SECURITY SETUP Enables or disables the pass code (default =
HACH55).
AIR PURGE Enables the air purge when an outside air purge is
used on the analyzer (default = off). To use this
feature, make sure that the fan filter plug is installed.
Refer to the documentation that is supplied with the
air purge kit.
RESET DEFAULTS Sets the configuration to the factory defaults.
Manage devices
Install or remove input modules.
1. Select MANAGE DEVICES.
2. Select an option.
Option Description
SCAN FOR
DEVICES The system shows the connected devices.
Note: If no device is connected, the system returns to
the main measurement screen.
DELETE DEVICE Removes the device when the device is no longer
connected.
Set up the calculation
Set up variables, parameters, units and formulas for the analyzer.
1. Select CALCULATION.
2. Select an option.
Option Description
SET VARIABLE X Selects the sensor referring to the variable X.
SET PARAMETER X Selects the parameter referring to the variable X.
SET VARIABLE Y Selects the sensor referring to the variable Y.
SET PARAMETER Y Selects the parameter referring to the variable Y.
SET FORMULA Selects the calculation formula to complete. Options:
None, X-Y, X+Y, X/Y, [X/Y]%, [X+Y]/2, X*Y, [X-Y]%/X
DISPLAY FORMAT Selects the number of decimal places shown in a
calculation result. Options: Auto, XXXXX, XXXX.X,
XXX.XX, XX.XXX, X.XXXX
SET UNITS Enters the unit name (maximum of 5 characters).
SET PARAMETER Enters the measurement name (maximum of
5 characters).
10 English