Chapter 4: RLL Programming
Each HMI instruction has a choice of 2 operation modes. The table below describes each configuration
parameter.
PWM Output Instruction (DC Transistor Output Models Only)
The transistor output model SG2 PLRs include the capability to provide a PWM (Pulse Width
Modulation) output on terminal Q1. The PWM instruction is able to output up to an 8-stage PWM
waveform.
54
SG2 PLR User Manual
Symbol Description
Display Mode (1-2)
HMI character output terminal (H1-H8)
Symbol Description
Set display stages (1~8)
Display the present stage as operation(0~8)
Input Selected Stage 1(I1~gF)
Input Selected Stage 2(I1~gF)
Input Selected Stage 3(I1~gF)
Set PWM pulse width (0~32768ms)
Set PWM Period(1~32768ms)
PWM output terminal P1
Enable
Output PWM
OFF
X
X
X
0
OFF
ON
OFF
OFF
OFF
1
Set stage 1
ON
OFF
OFF
ON
2
Set stage 2
ON
OFF
ON
OFF
3
Set stage 3
ON
OFF
ON
ON
4
Set stage 4
ON
ON
OFF
OFF
5
Set stage 5
ON
ON
OFF
ON
6
Set stage 6
ON
ON
ON
OFF
7
Set stage 7
ON
ON
ON
ON
8
Set stage 8
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