Library manual M238 system functions | 2 MB - BERGER - POSITEC

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PLEASE NOTE Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material. A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation, and has received safety training to recognize and avoid the hazards involved. 6 EIO0000000364 04/2012
At a Glance Document Scope Validity Note Related Documents About the Book This document will acquaint you with the system functions and variables offered within the Modicon M238 Logic Controller. The M238 PLCSystem library contains functions and variables to get information and send commands to the controller system. This document describes the data types functions and variables of the M238 PLCSystem library. The following basic knowledge is required: basic information on functionality, structure and configuration of the M238 programming in the FBD, LD, ST, IL or CFC language System Variables (globales variables) This document has been updated with the release of SoMachine V3.1. Title of Documentation Reference Number M238 Logic Controller Programming Guide EIO0000000384 (ENG); EIO0000000385 (FRE); EIO0000000386 (GER); EIO0000000387 (ITA); EIO0000000388 (SPA); EIO0000000389 (CHS) You can download these technical publications and other technical information from our website at www.schneider-electric.com. EIO0000000364 04/2012 7
Page 1 and 2: EIO0000000364.06 Modicon M238 Logic
Page 3 and 4: Table of Contents Safety Informatio
Page 5: Important Information NOTICE Safety
Page 9 and 10: Overview Modicon M238 Logic Control
Page 11 and 12: Understanding System Variables Intr
Page 13 and 14: Using System Variables Introduction
Page 15 and 16: 1.2 PLC_R and PLC_W Structures Over
Page 17 and 18: %MW Var Name Type Comment 60024 i_w
Page 19 and 20: 1.3 SERIAL_R and SERIAL_W Structure
Page 21 and 22: SERIAL_W[0..1]: Serial Line Read /
Page 25 and 26: GetBatteryLevel: Returns Remaining
Page 27 and 28: GetEventsNumber: Returns the Number
Page 29 and 30: Example M238 System Functions This
Page 31 and 32: GetLastStopCause: Returns the Cause
Page 33 and 34: GetLocalIOStatus: Returns the Embed
Page 35 and 36: GetPlcFault: Returns Detected Error
Page 37 and 38: M238 System Functions I/O Expansion
Page 39 and 40: Example M238 System Functions To ob
Page 41 and 42: M238 System Functions GetShortCutSt
Page 43 and 44: IsFirstMastCycle: Indicates if Cycl
Page 45 and 46: M238 System Functions IsFirstMastWa
Page 47 and 48: InhibitBatLowLed: Disables or Re-en
Page 49 and 50: SetRTCDrift: Adjust the Real Time C
Page 53 and 54: PLC_R_STATUS: Controller Status Cod
Page 55 and 56: PLC_R_BOOT_PROJECT_STATUS: Boot Pro
Page 57 and 58:
M238 PLC System Library Data Types
Page 59 and 60:
3.2 System Functions Data Types Ove
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
HOUR: SetRTCDrift Function Hour Par
Page 69 and 70:
Modicon M238 Logic Controller EIO00
Page 71 and 72:
Overview Modicon M238 Logic Control
Page 73 and 74:
How to Use a Function or a Function
Page 75 and 76:
Function and Function Block Represe
Page 77 and 78:
How to Use a Function or a Function
Page 79 and 80:
Function and Function Block Represe
Page 81 and 82:
1-phase counter 2-phase counter BOO
Page 83 and 84:
expansion bus E Glossary The expans
Page 85 and 86:
Modbus NEMA PLC PLI POU PTO M The M
Page 87 and 88:
U unlocated variable An unlocated v
Page 89 and 90:
Modicon M238 Logic Controller Index
Page 91 and 92:
System Variable PLC_R, 16 PLC_W, 18
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Library manual M238 system functions | 2 MB - BERGER - POSITEC

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