Operator Menu Location: Generic Hardware Operators -> Dynamic Config Hardware

Operator Bitmap:

Functional Description:
This operator accepts structure compositions as an input, and outputs a structure to configure its operation. It must be linked to a hardware resource to complete its functionality.
Pin x 1 accepts an input structure which configures the input value's characteristics. Refer to the Configuration Inputs section of the table below for the structure components and the accepted values.
Pin x 2 accepts a boolean input which indicates when to accept the input, on a signal's rising or falling edge.
Pin x accepts an input structure containing the digital signal's characteristics. Refer to the Data Inputs section of the table below for the structure components and the accepted values.
Pin y outputs a structure containing status information. Refer to the Data Outputs section of the table below for the structure components and the expected values.
Dynamic Configuration for Digital Inputs

Configuration Inputs
ID	Type	Name	Relevant Modes	Comments / Notes
1	int8	Input Mode	All	0x00 = Input Disabled / Off 0x10 = Standard On/Off 0x20 = Pulse Counter 0x30 = Frequency Counter 0x40 = Event Timer 0x50 = Quadrature Decoder 0x60 = Active HIGH Pulse Width 0x70 = Active LOW Pulse Width
2	bool	Initial State	Standard On/Off
3	float	Hysteresis	Standard On/Off	Value in "seconds"
4	bool	Event Timer Start Edge	Event Timer only	0 = falling edge 1 = rising edge
5	float	Event Timer Stop Edge	Event Timer only	0 = falling edge 1 = rising edge
6	float	Scaling Factor	Quad Decode, Pulse Count
7	int8	Decimal Point Position	Quad Decode, Pulse Count
8	float	Initial Velocity	Quad Decode, Pulse Count
9	float	Initial Acceleration	Quad Decode, Pulse Count
10	float	Initial Jerk	Quad Decode, Pulse Count
11	bool	Odometer Mode	Quad Decode
12	bool	Invert Direction	Quad Decode
13	float	Reserved1	All	This member is reserved for future expansion. To ensure compatibility with future Fairmount Automation software, this member should be set to zero (0.0).

Data Inputs
ID	Type	Name	Relevant Modes	Comments / Notes
1	bool	Reset / Load input	Quad Decode, Pulse Count, Event Timer, Pulse Width
2	float	Load Input 1	Quad Decode, Pulse Count
3	float	Load Input 2	Quad Decode, Pulse Count
4	float	Load Input 3	Quad Decode, Pulse Count
5	float	Load Input 4	Quad Decode, Pulse Count
6	float	Load Input 5	Quad Decode, Pulse Count
7	bool	Direction	Pulse Count	Not sure if this is useful ???
8	float	Reserved1	All	This member is reserved for future expansion. To ensure compatibility with future Fairmount Automation software, this member should be set to zero (0.0).

Data Outputs
ID	Type	Name	Relevant Modes	Comments / Notes
1	int8	Status Code	All	Basic status information for the hardware. See "Status Codes" table on "Defines" worksheet.
2	int8	Mode	All	The input mode is echoed back to the data output block. This is intended mainly for networked operation, allowing the receiver to verify that the input is in the expected mode before interpreting data. Also useful when transitioning from one mode to another.
3	bool	Digital State	Standard On/Off
4	float	Event/Pulse Width	Event Timer, Pulse Width	Value always in ms
5	bool	New Event/Pulse Indication	Event Timer, Pulse Width	This pulse may be "lost" over network?
6	float	Frequency	Frequency
7	float	Duty Cycle	Frequency
8	float	Low Precision Position	Quad Decode, Pulse Count
9	float	Velocity	Quad Decode, Pulse Count
10	float	Acceleration	Quad Decode, Pulse Count
11	float	Jerk	Quad Decode, Pulse Count
12	float	High Precision Pos 1	Quad Decode, Pulse Count
13	float	High Precision Pos 2	Quad Decode, Pulse Count
14	float	High Precision Pos 3	Quad Decode, Pulse Count
15	float	High Precision Pos 4	Quad Decode, Pulse Count
16	float	High Precision Pos 5	Quad Decode, Pulse Count
17	bool	Direction	Quad Decode
18	float	Reserved1	All	This member is reserved for future expansion. Until its meaning is defined by Fairmount Automation, applications should assume that its value is undefined.

User-Defined Properties:
Object Name. A string label that identifies the operator

Enable On. Defines at what segment of a signal the input should be read or indicates it is always active.

Comments: The following table defines the status codes in the Data Output structure:
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Status Codes for Dynamic Configuration Generic Hardware Operators
Value	Name	Description
0	DYN_HW_STATUS_OK	Operator is behaving normally. No errors. Readings are safe to use.
1	DYN_HW_STATUS_CIRCUIT_WARNING	A fault has been detected in the circuit. For inputs, this may indicate an out-of-range reading. For outputs, this may indicate an overload condition. Readings returned (if any) may be "failsafe" values.
2	DYN_HW_STATUS_INITIALIZING	The hardware is initializing, and has not yet acquired valid readings. This can happen after the configuration has changed.
3	DYN_HW_STATUS_DISABLED	The hardware is set to an inactive mode, or has not yet been configured. Readings not valid.
4	DYN_HW_STATUS_USUPPORTED_CONFIG	The requested hardware configuration is unknown or is not supported by this hardware. Readings not valid.
5	DYN_HW_STATUS_RESOURCE_IN_USE	Some or all of the resources needed for the requested HW configuration are in use by other operators. Note: Certain HW modes require resources from multiple inputs or outputs. For example, PCM-1 Quad Decode and Event Timer modes require resources from both Digital Input 1 and 2. To use one of these two modes on the PCM-1, the other input must be in the "Disabled / Off" mode. Future Fairmount products may have similar "shared resource" limitations.
6	DYN_HW_STATUS_HW_FAULT	A major fault has been detected with the hardware resource. Readings not valid.

See Also:

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