Machine FG_01

FG_01 in TwinCAT

This page is generated from the machine handoff and the TwinCAT solution. Published from _docs/context/fg-01.md — edit it there, not here. Changes made in the wiki are overwritten on the next sync.

The control side only. What FG_01 is - its scene hierarchy, its devices and everything a human authored about it - is in the main repo: FG_01.

Twin PLC path	MAIN.FG_01
Control PLC path	MAIN.Machine.FG_01
Module	FG_01 EXTENDS FB_PackML_BaseModule
Served by	Index01 (FG_Transport)
Devices	9
Behaviour	fg-01-behaviour.md

Components

Symbol	Device type	Twin FB	Control PLC path	I/O	Linked
B_SafetyGate1	SensorBinary	FB_SensorBinary	MAIN.Machine.FG_01.B_SafetyGate1	1	1
B_SafetyGate2	SensorBinary	FB_SensorBinary	MAIN.Machine.FG_01.B_SafetyGate2	1	1
P_Camera	DataReader	FB_Camera	MAIN.Machine.FG_01.P_Camera	2	2
Y_Gate1	Cylinder	FB_Cylinder	MAIN.Machine.FG_01.Y_Gate1	3	3
Y_Gate2	Cylinder	FB_Cylinder	MAIN.Machine.FG_01.Y_Gate2	3	3
Y_Gripper	Cylinder	FB_Cylinder	MAIN.Machine.FG_01.Y_Gripper	4	4
Y_LaserMark	LinkByte	FB_DeviceByte	MAIN.Machine.FG_01.Y_LaserMark	2	2
Y_Platform	Cylinder	FB_Cylinder	MAIN.Machine.FG_01.Y_Platform	4	4
Y_ReaderWindow	Cylinder	FB_Cylinder	MAIN.Machine.FG_01.Y_ReaderWindow	4	4

The twin path is not the control path. Only the control PLC path works in an HMI binding or a TcLinkTo pragma, and the twin's spelling fails silently in both.

SIM_1

POU	TwinCAT_1/PLC/SIM_1/FG_01/FG_01.TcPOU
In .plcproj	yes
Mapping targets	GVL_EtherCAT_1_SIM
Mapping lines	43

Only the Mapping action is ours. The {region generated code} block belongs to OC Assistant and is overwritten on the next twin regeneration.

PLC_1

POU	TwinCAT_1/PLC/PLC_1/Modules/11 FG_01/FG_01.TcPOU
In .plcproj	yes
PackML states	Execute, Aborting, Clearing, Stopping, Resetting
Fault codes	1, 2, 3
HMI struct	ST_HMI_FG_01

Fault codes are read from _FaultCode := in the ST. What each one means is behaviour and lives in the reference page named in the header.

Mapping

Process image member	Dir	Terminal	Via
B_SafetyGate1.HardwareInput	IN	FG_01_EL1008_2 channel 5	Mapping_PLC.xml
B_SafetyGate2.HardwareInput	IN	FG_01_EL1008_2 channel 6	Mapping_PLC.xml
P_Camera.InputData	IN	FG_01_EL1859_1 channel 8	Mapping_PLC.xml
P_Camera.OutputData	OUT	FG_01_EL1859_1 channel 16	Mapping_PLC.xml
Y_Gate1.ExtendedSensor	IN	FG_01_EL1008_2 channel 2	Mapping_PLC.xml
Y_Gate1.RetractedSensor	IN	FG_01_EL1008_2 channel 1	Mapping_PLC.xml
Y_Gate1._ExtendOutput	OUT	FG_01_EL2008_1 channel 7	Mapping_PLC.xml
Y_Gate2.ExtendedSensor	IN	FG_01_EL1008_2 channel 4	Mapping_PLC.xml
Y_Gate2.RetractedSensor	IN	FG_01_EL1008_2 channel 3	Mapping_PLC.xml
Y_Gate2._ExtendOutput	OUT	FG_01_EL2008_1 channel 8	Mapping_PLC.xml
Y_Gripper.ExtendedSensor	IN	FG_01_EL1008_1 channel 2	Mapping_PLC.xml
Y_Gripper.RetractedSensor	IN	FG_01_EL1008_1 channel 1	Mapping_PLC.xml
Y_Gripper._ExtendOutput	OUT	FG_01_EL2008_1 channel 1	Mapping_PLC.xml
Y_Gripper._RetractOutput	OUT	FG_01_EL2008_1 channel 5	Mapping_PLC.xml
Y_LaserMark.InputData	IN	FG_01_EL1859_2 channel 8	Mapping_PLC.xml
Y_LaserMark.OutputData	OUT	FG_01_EL1859_2 channel 16	Mapping_PLC.xml
Y_Platform.ExtendedSensor	IN	FG_01_EL1008_1 channel 4	Mapping_PLC.xml
Y_Platform.RetractedSensor	IN	FG_01_EL1008_1 channel 3	Mapping_PLC.xml
Y_Platform._ExtendOutput	OUT	FG_01_EL2008_1 channel 2	Mapping_PLC.xml
Y_Platform._RetractOutput	OUT	FG_01_EL2008_1 channel 3	Mapping_PLC.xml
Y_ReaderWindow.ExtendedSensor	IN	FG_01_EL1008_1 channel 6	Mapping_PLC.xml
Y_ReaderWindow.RetractedSensor	IN	FG_01_EL1008_1 channel 5	Mapping_PLC.xml
Y_ReaderWindow._ExtendOutput	OUT	FG_01_EL2008_1 channel 4	Mapping_PLC.xml
Y_ReaderWindow._RetractOutput	OUT	FG_01_EL2008_1 channel 6	Mapping_PLC.xml

24 members, 24 linked, 0 unlinked. A declared but unlinked signal compiles and is silently dead - see plc-io.md for the channel map and plc-io-exceptions.md for the ones that are unlinked on purpose.