Modes And Functions; Overview - Siemens SIMATIC ET 200S Operating Instructions Manual

2PULSE

5.3 Modes and Functions

5.3 Modes and Functions
5.3.1

Overview

Principle
The 2PULSE has two channels. You can select a separate mode for each channel. You
assign parameters to the mode using HWCONFIG or COM PROFIBUS. The mode that has
been assigned parameters can then no longer be changed with your control program.
You can select from four different modes for each channel:
• Pulse output
• Pulse-width modulation
• Pulse train
• On/off-delay
In addition to the set mode, the 2PULSE also has the following functions:
• Direct control of the DO digital output by means of your control program; controllable
• Error detection/diagnostics; the 2PULSE recognizes the errors for each channel
• Behavior at CPU/master STOP; the 2PULSE recognizes the CPU/master STOP for both
Figure 5-2
258
separately for each channel.
separately.
two channels and responds in accordance with your parameter assignment.
How the 2PULSE works
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05