Sel 2414 - Page 59

Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Section 4
Instruction Manual
Logic Functions
Overview
The SEL-2414 Transformer Monitor (TM) provides transformer monitor logic as
described in Section 5: Metering and Monitoring. It provides programmable dig-
ital and analog logic capabilities that operate on physical inputs and outputs and
virtual inputs and outputs, as shown in Figure 4.1 and Figure 4.2.
Figure 4.1 Program Model Overview
Figure 4.2 Detailed Program Model
Use the computer to create
a program (using SEL
OGIC
settings) and download the
program to the device.
Inputs Outputs
SELOGIC
(Program)
RTD Inputs
Digital Inputs Digital Outputs
Math Operators
(+, -, /, *)
Analog Inputs
AC Currents
TC Inputs
AC Voltages
Analog Outputs
Analog
Transducers
Boolean & Edge Operators
AND, OR, NOT; R_TRIG, F_TRIG
Comparison Operators
(<, >, <=, >=, =, <>)
Latches
Variables/
Timers
Counters
Math
Variables
Digital SELOGIC
®
(Program)
Analog SELOGIC
(Program)
Remote
Analogs
Metering
Values