MAN MACHINE INTERFACE
286 PRS-7367
operation of functional keys is listed in below table 7.1.3:
Table 7.1-3 Information of functional keys
For binary input and output control
instantiated according to the
configuration tool
This control function, control
through three ways like pulls,
hold and exit.
"System single line",
"Measurement",
“Binary input”
“Fault record “
“Disturbance”
“Clear”
“Setting group”
7 selected 1
This shortcut function provide
easy access to device
operation settings and it is
configurable according to user
demand.
Do not perform the key function
7.2 LCD Display description of HMI
7.2.1 Overview
In this part of HMI, the detail of LCD display function is described.
7.2.2 Normal display structure of LCD
The normal operating condition of local HMI LCD display structure is shown below in figure 7.2-1,
the single-line diagram is based on the practical arrangement of equipment, monitoring the
position status of CB and Isolator in real time.