1. File: 1 6/3/2015/KH Application SW Interfaces I/O Fieldbus NC1131-3 Application Software Panel Function Block Library 3~ Motor Control

2. File: 2 6/3/2015/KH Application SW Interfaces Example of specification level I/O Firmware interface Parameters

3. File: 3 6/3/2015/KH Firmware Interface Motor Control software (=system software) can be controlled from application by firmware interface

4. File: 4 6/3/2015/KH CLMonitorClosed loop monitoring values SystembusSystem bus, communication between drives SystemControl board type, system status, slot-board statuses StatisticsMWh counters etc. DiagnosticsFault -related variables FieldbusFieldbus interface SCISerial Communication Interface PanelKeypad -related variables, button status, symbols, etc. CLSettingsClosed loop -settings EXSettings“Expert level” motor control settings MCSettingsMotor control settings, min/max frequency, acceleration time, etc. MotorControlBasic settings, motor nominal values, etc. PowerUnitPower unit settings and monitoring Global_VariablesVariables created in the application Firmware interface groups

5. File: 5 6/3/2015/KH Firmware interface (MotorControl)

6. File: 6 6/3/2015/KH Vacon NC1131-3 Engineering NC1131 NCDef NCDrive NCLoad NCDebug

7. File: 7 6/3/2015/KH TOOLS & FILE FOR THE USER.MDB is also in the VCN- package Vacon NC1131-3 Engineering

8. File: 8 6/3/2015/KH NC1131-3 4 programming languages: –FBD (Function Block Diagram) –ST (Structured Text) –SFC (Sequential Function Chart) –LD (Ladder Diagram) –IEC 1131-3 Programming Methodology »Bonfatti - Monari - Sampieri »ISBN: 2-9511585-0-5

9. File: 9 6/3/2015/KH NC1131-3 IF A=TRUE AND B = FALSE THEN C := TRUE ELSE C:= FALSE END_IF A B C -| |--|/|----------------( ) AND A C B FBD ST LD SFC

10. File: 10 6/3/2015/KH NC1131-3 LIBRARIES POU’s TASKS (Each POU has a code) Blocks from libraries Task associations

11. File: 11 6/3/2015/KH NC1131-3 POU’s (program organization units) –Program –Function Block –Function Librarys –Vacon_NXS –NXFIFFLIB_V1_02 –Own librarys

12. File: 12 6/3/2015/KH NC1131-3 CYCLIC TASKS –5 priority level –NXP (1-1000ms) –NXS (5-1000ms) Special Tasks –Triggered when a parameter value is changed –Triggered from the application Start task Stop task Dummy task

13. File: 13 6/3/2015/KH CYCLIC TASKS: PRE-EMPTIVE SCHEDULING NC1131-3