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

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<strong>M238</strong> System Variables Example The following example shows the use of some System Variables: VAR myCtr_Serial : DWORD; myCtr_ID : WORD; myCtr_FramesRx : UDINT; END_VAR myCtr_Serial := PLC_R.i_dwSerialNumber; myCtr_ID := PLC_R.i_wVendorID; myCtr_FramesRx := SERIAL_R[0].i_udiFramesReceivedOK; 14 EIO0000000364 04/2012
1.2 PLC_R and PLC_W Structures Overview <strong>M238</strong> System Variables This section lists and describes the different System Variables included in the PLC_R and PLC_W structures. What’s in this Section? This section contains the following topics: Topic Page PLC_R: Controller Read Only System Variables 16 PLC_W: Controller Read / Write System Variables 18 EIO0000000364 04/2012 15
Page 1 and 2: EIO0000000364.06 Modicon M238 Logic
Page 3 and 4: Table of Contents Safety Informatio
Page 5 and 6: Important Information NOTICE Safety
Page 7 and 8: At a Glance Document Scope Validity
Page 9 and 10: Overview Modicon M238 Logic Control
Page 11 and 12: Understanding System Variables Intr
Page 13: Using System Variables Introduction
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 65 and 66:
M238 PLC System Library Data Types
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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