FUNCTION_BLOCK GET_CANOPEN_KERNEL_STATE EXTENDS CiA405Base
Gets the current state of the CANopen Kernel. As long as CANopen network is running correctly the function block returns CANOPEN_KERNEL_ERROR.CANOPEN_KERNEL_NO_ERROR for output STATE. The function block detects bus errors, configuration errors, guarding errors and internal system errors (e.g. out of system memory).
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InOut:
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Scope
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Name
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Type
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Initial
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Comment
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Inherited from
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Input
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NETWORK
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USINT
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1
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CAN network number the function block should operate on. Note: It is not the same like the network number in CANBus configurator. The CiA405 NETWORK is calculated by NetID + 1. Example: 1 = CAN0, 2 = CAN1, 3 = CAN2, …
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CiA405Base
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ENABLE
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BOOL
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FALSE
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Enables the function block on rising edge. Aborts operation on falling edge.
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CiA405Base
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TIMEOUT
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UDINT
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0
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Timeout in ms; 0 means no timeout
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CiA405Base
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Output
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CONFIRM
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BOOL
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FALSE
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TRUE: function block finished without error
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CiA405Base
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ERROR
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CANOPEN_KERNEL_ERROR
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CANOPEN_KERNEL_ERROR.CANOPEN_KERNEL_NO_ERROR
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Error code: see CANOPEN_KERNEL_ERROR for further details
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CiA405Base
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STATE
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CANOPEN_KERNEL_ERROR
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CANOPEN_KERNEL_ERROR.CANOPEN_KERNEL_NO_ERROR
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Current stack state.
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