NOVUS n1500lc - Manual (Page 7)

7
7.2.1 Power Connection
Figure 3 – Power Connection
7.2.2 Input signal connection
It is important that they are very well connected, the sensor wires must be well fixed in the terminals of
the rear panel.
Figure 4 – Voltage connection Figure 5 – current connection
7.2.3 Digital Input (Dig In)
The digital input is activated by connecting a switch (or equivalent) to its terminals, as shown in
Figure 6 above.
Figure 6 – Digital Input
6.2.2 Analog output
The N1500LC can deliver either 0-20 mA or 4-20 mA analog output, depending on how the instrument
is configured. The output is available at terminals 29 and 30.
8 OPERATION
For best results, this indicator requires correct basic setting of parameters or a definition for
parameters displayed. It is necessary to define, for example: Type of input, triggering point, alarm
function, etc.
These parameters are divided in five levels (or groups) of parameters which we will refer to as
CYCLES.
Cycle Access
1- Work free access
2- Alarms
3- Functions
4- Configuration
5- Customized Linearization
6- Calibration
reserved access
Table 4 - Parameters Cycles
The work cycle has free access. All other cycles require a certain combination of key strokes to be
accessed. The combination is:
and keys pressed simultaneously
Once within a cycle, just press to move to the subsequent parameters of this cycle. At the end
of each cycle the display will go back to the work cycle.
After reaching the intended prompt just press the or keys to change this parameter
accordingly. All changes are recorded in non-volatile memory as we move to next prompt. After 25
seconds with no key pressed the indicator will return to the measuring cycle (work cycle).