Chapter 5 Relay Ladder Logic Programming
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HMI Display Instructions
The SG2 smart relay includes 31 HMI instructions that
can be used throughout a program. Each HMI instruction can
be configured to display info
r
mation on the SG2 16×4
character LCD in text, numeric, or bit fo
r
mat for items such
as curren
t value and preset value for functions, Input/Output
bit status, and text. There are three kinds of text in HMI,
Multi Language, Chinese (fixed) and Chinese (edit). Each
HMI instructi
on can be configured separately using the
Edit>>HMI/Text
menu selection from the SG2 Client
software.
Allows the SEL button on the SG2 keypad to activate
the selected message onto the LCD even the Hxx is inactive.
※
More information about HMI/TEXT to see:
Chapter 3: Program Tools—Ladder Logic Programming Environment —HMI/TEXT
.
H01~H14 can display the setting telephone number and
send alarm message to the setting number by GSM module.
Each HMI instruction has a choice of 2 operation modes. The table below describes each configuration
parameter.
Symbol Description
①
Display mode (1-2)
②
HMI character output terminal (H01~H1F)
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