Lenze EVS93xx CrossCutter - Manual (Page 165)

Cross Cutter
Functions
Prepared Solution Servo PLC / ECSxA 1.1 EN 4-151
4.2 Conditions for state change
State changes are subject to the following requirements:
"Standby" state:
• One of the other states is being exited or aborted.
• An error occurs. (The system will switch to the "Trouble" state immediately at this point.)
"ManualJog" state:
• The system must be in standby.
• No errors are pending.
• A command is sent to traverse the axis manually (e.g. g_bManualJogPos).
"Homing" state:
• The system must be in standby.
• No errors are pending.
• The global variable for starting homing (g_bHomingStart) is set.
"Positioning" state:
• The system must be in standby.
• No errors are pending.
• The axis must be homed, i.e. homing must have been performed successfully
previously in order for the home position to be detected.
• Positioning is started via global variable g_bMotionStart.
"Cam" state:
• The system must be in standby.
• No errors are pending.
• The axis must be homed, i.e. homing must have been performed successfully
previously in order for the home position to be detected.
• The "LockToCam" command must be sent with global variable g_bLockToCam.
"Trouble" state:
• An error is pending (g_bGlobalError=TRUE).