User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-N16
7.9.2.
Built-in inputs -
Hardware input configurations
A short description of the physical input configuration is shown in
and is dependent on specific measurement hardware configurations. In the
Built-in inputs
menu for the hardware configuration the user can:
–
change the ranges covered (depending on hardware configuration), see
–
change the connection method - it depends on the hardware configuration (see
), e.g. in the FUN4 hardware configuration in RTD mode the user can
select 2 and 3-wire connections,
–
change the type of the input signal reading - depending on the hardware
configuration, e.g. the hardware configuration FUN2 can read temperature and
voltage,
–
change operation of the hardware configuration - e.g. in the DU2 hardware
configuration the user can select the function mode: add mode ("Function
mode"="A+B"), subtract mode ("Function mode"="A-B"), quadrature mode 1
("Function mode"="quad 1"), quadrature mode with increased resolution ("Function
mode"="quad 4"),
Parameters common for the built-in inputs hardware configurations:
–
Name
- each built-in input already has a name given by the device and the user
cannot change it, for the description of the
Name
–
Unit
– it is related to the channel source data, for built-in hardware configurations the
default unit appears automatically,
–
Mode
– sets the type of measurement; depending on the hardware configuration it
sets the measurement range or the way of measurement,
–
Low Limit
– below this value in the logical channel, the low alarm state appears,
displayed as
Lo
,
–
High Limit
– above this value in the logical channel, the high alarm state appears,
displayed as
Hi
,
Other parameters of the
Built-in inputs
menu depend on the hardware configurations
installed in the device.
7.9.3.
Built-in inputs - Binary input Inp.X2 : Digital 24V
The device has a built-in digital input which can be used for example as a switch for
a process. Specifications of the digital input are included in
Chapter 3. TECHNICAL DATA
This digital input has the following levels:
input voltage [V]
digital input
min
max
low level
0
1
0
prohibited level
>1
<8
x
high level
8
24
1
Tab. 7.6 Voltage levels for
Binary input Inp.X2 : Digital 24V
145