Delta AS Series - 5.1 Introduction of Devices

Chapter 5 Devices
Table of Contents
5.1 Introduction of Devices ......................................................................... 5-2
5.1.1 Device Table ................................................................................ 5-2
5.1.2 Basic Structure of I/O Storages ....................................................... 5-3
5.1.3 Relation Between the PLC Action and the Device Type ........................ 5-4
5.1.4 Latched Areas in the Device Range .................................................. 5-5
5.2. Device Functions .................................................................................. 5-6
5.2.1 Values and Constants .................................................................... 5-6
5.2.2 Floating-point Numbers .................................................................. 5-9
5.2.3 Strings ...................................................................................... 5-11
5.2.4 Input Relays (X) ......................................................................... 5-12
5.2.5 Output Relays (Y) ....................................................................... 5-13
5.2.6 Auxiliary Relays (M) .................................................................... 5-13
5.2.7 Special Auxiliary Relays (SM) ........................................................ 5-13
5.2.8 Stepping Relays (S) .................................................................... 5-14
5.2.9 Timers (T) ................................................................................. 5-14
5.2.10 16-bit Counters .......................................................................... 5-16
5.2.11 32-bit Counters (HC) ................................................................... 5-18
5.2.12 Data Registers (D) ...................................................................... 5-20
5.2.13 Special Data Registers (SR) .......................................................... 5-21
5.2.14 Index Register (E) ....................................................................... 5-21
5.2.15 File Registers (FR) ....................................................................... 5-21
5.3. Assigning I/O Addresses for Modules ................................................. 5-22
5.4 Module Addresses Defined by Software ............................................... 5-23
5.4.1 Starting Addresses for Digital Input/Output Modules ............................. 5-23
5.4.2 Starting Addresses for Analog Input/Output Modules ............................. 5-24
5.4.3 Starting Addresses for Temperature Measurement Modules .................... 5-25
5.
4.4 Starting Addresses for Positioning/Counter Modules .............................. 5-25
5.4.5 Starting Addresses for Network Modules .............................................. 5-26
5.4.6 Starting Addresses for Load Cell Modules ............................................ 5-27
5.5 Remote Module Addresses Defined by Software .................................. 5-28
5.5.1 Starting Addresses for Digital Input/Output Modules ............................. 5-31
5.5.2 Starting Addresses for Analog Input/Output Modules ............................. 5-32
5.5.3 Starting Addresses for Temperature Measurement Modules .................... 5-33
5.5.4 Starting Addresses for Load Cell Modules ............................................ 5-33
5.5.5 Starting Addresses for AS04SIL-A Modules .......................................... 5-34
5 5
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Send Quote Requests to info@automatedpt.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com