Hach-Lange HACH 5500 sc SiO2 Operations - Manual (Page 14)

Option Description
OffMax TIMER Sets the maximum time the relay stays off (default =
0 min).
OnMin TIMER Sets the time the relay stays on, independent from the
measured value (default = 0 min).
OffMin TIMER Sets the time the relay stays off, independent from the
measured value (default = 0 min).
6. Select SCHEDULER in the FUNCTION menu and then select the
applicable options in the ACTIVATION menu.
Option Description
HOLD OUTPUTS Holds or transfers outputs for the selected channels.
RUN DAYS Selects the days the relay stays on. Options: Sunday,
Monday, Tuesday, Wednesday, Thursday, Friday,
Saturday
START TIME Sets the start time.
INTERVAL Sets the time between activation cycles (default = 5 min).
DURATION Sets the period of time the relay is set to on (default =
30 sec).
OFF DELAY Sets the time for additional hold/output time after the
relay is set to off.
7. Select WARNING in the FUNCTION menu and then select the
applicable options in the ACTIVATION menu.
Option Description
WARNING LEVEL Sets the level for the warning activation and starts
applicable individual warnings.
Set the error hold mode
1. Select SETUP SYSTEM>SETUP OUTPUTS>ERROR HOLD MODE.
2. Select an option.
Option Description
HOLD OUTPUTS Holds the outputs at the last known value when
communications are lost.
TRANSFER
OUTPUTS Switches to the transfer mode when communications
are lost. The outputs transfer to a pre-defined value.
View data
1. Select VIEW DATA.
2. Select an option.
Option Description
ANALYZER DATA Shows specific status information (refer to
Table 2 ).
MEASUREMENT
DATA Shows measurement information (refer to Table 3 ).
LOG DATA Selects the data log and the event log. DATA LOG
—shows the measurement values. Select start
time, number of hours and number of readings.
EVENT LOG—shows all analyzer information.
Select start time, number of hours and number of
readings.
Table 2 Analyzer data
Element Definition
CELL TEMP Temperature of the colorimeter cell block heater (ideally
49.8 °C to 50.2 °C (121.64 °F to 122.36 °F))
REAGENT TEMP Reagent temperature before it enters the colorimeter
AMBIENT TEMP Air temperature inside the electronics area
SAMPLE TEMP Sample pre-heater block temperature (typically 45 °C to
55 °C (113 °F to 131 °F) but could reach 58 °C
(136.4 °F))
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