1 CHAPTER OVERVIEW
This chapter introduces the PSL (Programmable Scheme Logic) Editor, and describes the configuration of the digital
inputs and outputs. It provides an outline of scheme logic concepts and the PSL Editor
. This is followed by details
about allocation of the digital inputs and outputs, which require the use of the PSL Editor. A separate "Settings
Application Software" document is available that gives a comprehensive description of the PSL, but enough
information is provided in this chapter to allow you to allocate the principal digital inputs and outputs.
This chapter contains the following sections:
Chapter Overview 357
Configuring Digital Inputs and Outputs 358
Scheme Logic 359
Configuring the Opto-Inputs 361
Assigning the Output Relays 362
Fixed Function LEDs 363
Configuring Programmable LEDs 364
Function Keys 366
Control Inputs 367
P14x Chapter 16 - Digital I/O and PSL Configuration
P14xEd1-TM-EN-1 357