Revision 1 57 9/10/2019
• DIAGNOSTICS - If the Diagnostics option is selected, a series of hardware diagnostics will
be performed when the analyzer is powered up. If Diagnostics is not selected, the hardware
diagnostics will not be performed. This function (ON/OFF) can be edited by pressing the
EDIT key followed by the ENTER key.
• COLD_R - resets all configuration parameters to the factory default. This will take about 1
minute and the analyzer will reboot. This function (ON/OFF) can be edited by pressing the
EDIT key followed by the ENTER key.
• SEN. CAL - This field is used to initiate a sensor calibration (see Section 7.3).
4.8.2 The DIO Menu (Digital Inputs/Outputs)
When DIO (F2) is pressed on the Configuration page (Figure 4-11), the DIO display which
describes the Digital Outputs appears as shown in Figure 4-13.
PRESS OFF DI-POL Edit
CAL OFF DI-POL Edit
Figure 4-13: The DIO Display
The status of the items on this menu can be edited by pressing the EDIT key followed by the
ENTER key. Each item can be edited (e.g. there are 4 wet lines 4 dry lines, etc); and can be
accessed via the function keys). The items on this menu are listed in Table 4-6.
Table 4-6: DIO Menu
a) DI-POL indicates the polarity of each of the available discreet inputs. See Section 5.11
and 5.12.
b) FS-POS shows the fail safe position of each of the six relays.
c) LCH_EN indicates if the alarm associated with each relay is latching or non-latching.
4.8.3 The AIO Menu (Analog Inputs/Outputs)
When AIO (F3) is pressed on the Configuration page (Figure 4-11), the AIO display which
describes the analog outputs appears as shown in Figure 4-16. The central column is the
analog input or output full scale, which can be edited, by pressing the EDIT button, entering
the desired value and pressing ENTER and the right column is the present reading
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