EATON
HFX Product Family Installation and Operation Manual E-ELCL-II002-E2 July 2019
25
HFX Product Family
The system configuration has a second tab, the
system config configuration that enables the user
to configure settings for Regulator Voltage, CAN 1
Termination, Watchdog Time, and Low Memory
Fault threshold.
Note: That depending on the parameter, double clicking
the value in the appropriate value field will either open
a drop down menu to select, allow direct editing or toggle
the variable (see picture below).
15.2
Input Modes
The controller has either 6, 10, 16 or 24 inputs
available for use, depending on the selected model.
The specific inputs are as follows:
•
Configurable Analog/Digital Inputs
•
Configurable Frequency/Digital Inputs
•
Configurable Differential Frequency/Digital Inputs
These different configurations are possible through
selection of the appropriate mode in the PLC
configuration tab in the IDE (see screens below).
15.3
Analog Configuration
Figure 1: Analog/Digital Inputs I/O Mapping tab.
This is the area where analog or digit input values
are mapped to addresses. These variables are all
accessible in the application program.
Variables:
•
AnalogInValue#: Analog value with units
dependent upon configured mode.
•
AnalogInBinaryValue#: Digital value after debounce
and rising/falling voltage thresholds are applied.
Note: # above represents input numerical
16, 10, 6, or 4 of the inputs (depending on the model
chosen) can be configured as either Analog or Digital.
Both the Analog and Digital value have a name,
value, address, type and description associated.
The name can be altered by the programmer,
if desired. Analog Inputs are displayed in actual
engineering units depending on the mode
configuration (either Voltage – mV, Current – μA,
Resistance - Ω, or Temperature °C). Binary inputs are
evaluated as true or false and our bits.