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Cross Cutter
Contents
Prepared Solution Servo PLC / ECSxA 1.1 EN
I
1
Preface and general information................................................................................................................................. 1-1
1.1
Version info............................................................................................................................................................ 1-1
1.2
Scope of supply ..................................................................................................................................................... 1-2
1.3
General information about the prepared solution .................................................................................................. 1-4
1.4
Functional range and variants ............................................................................................................................... 1-5
1.4.1
Parameterisable variant ................................................................................................................................ 1-6
1.4.2
Programmable variant................................................................................................................................... 1-8
1.5
Conventions used ................................................................................................................................................ 1-10
2
Features of the "Cross Cutter" prepared solution .................................................................................................... 2-1
2.1
General features of the "Cross Cutter" prepared solution...................................................................................... 2-1
2.2
Structure and functional principle .......................................................................................................................... 2-2
2.2.1
Typical structure of a cross-cutter application............................................................................................... 2-2
2.2.2
Typical motion profiles .................................................................................................................................. 2-3
2.2.3
Example applications of the "Cross Cutter" prepared solution...................................................................... 2-9
2.3
Functional application criteria for the parameterisable variant............................................................................. 2-10
2.4
Machine parameters ............................................................................................................................................ 2-15
2.5
Basic features ...................................................................................................................................................... 2-17
2.5.1
Reposition unlocked drive to motion profile ................................................................................. 2-17
2.5.2
Cross-cutter operating modes..................................................................................................................... 2-20
2.5.3
ManualJog................................................................................................................................................... 2-42
2.5.4
Following error monitoring........................................................................................................................... 2-45
2.5.5
Homing........................................................................................................................................................ 2-46
2.5.6
Simple positioning....................................................................................................................................... 2-57
2.5.7
Length-controlled or mark-controlled operation .......................................................................................... 2-61
2.5.8
Adjustable compensation speed for mark correction .................................................................................. 2-63
2.5.9
Mark window ............................................................................................................................................... 2-67
2.5.10
Manual X trimming ...................................................................................................................................... 2-72
2.5.11
Reject gate control ...................................................................................................................................... 2-78
2.5.12
Calculating the print-mark-sensor distance................................................................................................. 2-81
2.5.13
Print-mark register....................................................................................................................................... 2-85
2.5.14
Torque precontrol........................................................................................................................................ 2-87
2.5.15
Evaluation of absolute value encoders at load and drive end..................................................................... 2-91
2.5.16
Evaluation of the master value signal ......................................................................................................... 2-95
3
Installing and starting up the "CrossCutter" prepared solution............................................................................ 3-97
3.1
Required components.......................................................................................................................................... 3-97
3.2
Installing the Cross Cutter prepared solution....................................................................................................... 3-98
3.3
Hardware structure .............................................................................................................................................. 3-98
3.3.1
Wiring the control terminals......................................................................................................................... 3-99
3.4
Setting the parameters of the prepared solution................................................................................................ 3-101
3.4.1
Control/Status interface with master control ............................................................................................. 3-101
3.4.2
Preparing for installation and start-up: Generating profile data................................................................. 3-107
3.4.3
Downloading the CrossCutter_V0005 program ........................................................................................ 3-117
3.4.4
Online start-up with GDC .......................................................................................................................... 3-123
3.4.5
Starting up length-controlled operation ..................................................................................................... 3-135
3.4.6
Starting up mark-controlled operation....................................................................................................... 3-142
4
Functions .................................................................................................................................................................. 4-150
4.1
State machine.................................................................................................................................................... 4-150
4.2
Conditions for state change ............................................................................................................................... 4-151
4.3
"StandBy" state.................................................................................................................................................. 4-152
4.4
"ManualJog" state.............................................................................................................................................. 4-152
4.5
"Homing" state ................................................................................................................................................... 4-152
4.6
"Positioning" state.............................................................................................................................................. 4-152
4.7
"Cam" state........................................................................................................................................................ 4-152
4.8
"Trouble" state ................................................................................................................................................... 4-152
5
Program expansions.................................................................................................................................................... 5-1
5.1
Task management ................................................................................................................................................. 5-1
5.2
UserErrors PRG..................................................................................................................................................... 5-2
