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General| Brand | Pepperl+Fuchs |
|---|---|
| Model | K23-SSI/USB/25B-C |
| Category | Media Converter |
| Language | English |
Important safety and usage information. Failure to follow may cause damage or injury.
Device is for industrial machinery only. Not for explosion-protected areas or non-DIN EN 61010-1 applications.
Guidelines for installing and operating the device in suitable environments, ensuring ventilation and avoiding hazards.
Measures to minimize electromagnetic interference for successful installation and operation, including shielded cables and proper wiring.
Instructions for cleaning the device using a soft, damp cloth. No maintenance procedures required during normal operation.
Describes operation as frequency, position, absolute value, or start-stop interface converter.
Illustrates signal flow from input, through conversion stages, to output.
Explains LED status (green, flashing) and analog output behavior during normal operation and errors.
Detailed explanation of error codes for maximum/minimum values, SSI errors, and frequency out of range.
Specifies DC voltage range (10-30V) and current consumption for device power.
Details 24V DC and 5V DC auxiliary outputs at terminal X2 for encoder/sensor supply.
Connection details for incremental signals (RS422, HTL, TTL) at terminal X2.
Describes SSI connection for managing/managed operation at terminal X2 pins.
Details RS422 connections for init and Start/Stop pulses at terminal X2.
Explains six HTL-PNP control inputs (Ctrl. In 1-3) at terminal X5 for configuration and reset.
Describes 25 push-pull parallel outputs and COM+ supply connection at terminal X3.
Configures output bit 25 (or 24) as an 'Error' signal indicating detected errors.
Configures output bit 25 as a 'Data stable' signal indicating data stability.
Details USB interface (mini USB) at X4 for parameterization and data reading via PC.
Overview of menus (General, Frequency, Counter, SSI) and their associated parameters for device configuration.
Details the 'MODE' parameter for selecting operating modes (Not Defined, Frequency, Counter, SSI, Start/Stop).
Defines characteristics of incremental input signals (RS422, HTL, TTL).
Parameter to reverse counting or travel direction (Forward/Backward).
Parameter to define the multiplication factor for the measurement result.
Parameter to define the divisor for the measurement result.
Parameter to define an additive constant added to the measurement result.
Parameter to define the linearization function (OFF, 1 QUADRANT).
Parameter to enable retentive memory for counter readings during power failure.
Parameter to load factory settings.
Parameter to determine frequency measurement mode (A ONLY, RATIO, PERCENT, A+B, A-B).
Sets the base resolution for frequency measurement (e.g., 1 Hz, 1/10 Hz).
Sets minimum measuring time for channel A, acting as a filter for irregular frequencies.
Defines zero setting time or waiting time for detecting 0 Hz frequency on channel A.
Defines downtime duration after 0 Hz detection, signaling downtime and reactivating startup.
Switchable averaging or filter function for smoothing analog signals at input A.
Warning: Exceeding max frequency with filters may cause data overflow and error output.
Sets minimum measuring time for channel B, acting as a filter for irregular frequencies.
Defines zero setting time or waiting time for detecting 0 Hz frequency on channel B.
Switchable averaging or filter function for smoothing analog signals at input B.
Selects counter configuration for incremental signals (A SINGLE, A+B, A-B, A/B 90 x1/x2/x4).
Pulse scaling factor for input A.
Sets value for input A upon 'RESET/SET COUNTER A' command.
Pulse scaling factor for input B.
Sets value for input B upon 'RESET/SET COUNTER B' command.
Defines encoder steps for concentricity function (for A SINGLE and A/B x 90 modes).
Sets SSI operating mode (Managing/Managed) and determines terminals for SSI CLK.
Sets the resolution of the SSI rotary encoder (total number of bits).
Sets the SSI code format (binary or gray).
Sets the clock frequency for SSI messages (e.g., 2 MHz, 1 MHz).
Transfers current SSI position to 'SSI ZERO' parameter upon 'ZERO POSITION' command for zero point shift.
Defines the highest bit (MSB) to be evaluated for bit suppression.
Defines the lowest bit (LSB) to be evaluated for bit suppression.
Transfers current position to 'SSI OFFSET' parameter upon 'RESET/SET VALUE' command for zero point shift.
Defines rotary encoder steps for concentricity function.
Determines the read-in cycle for the SSI signal in managing operation.
Defines rotary encoder monitoring and the error bit for evaluating error status.
Defines the polarity of the error bit in the event of a fault (low or high).
Sets the INIT MODE (Managing/Managed) to determine terminals for the init pulse.
Duration between two init pulses in milliseconds, affecting reaction time.
Defines the pulse duration of the init pulse in microseconds.
Sets the waveguide velocity of the encoder used in m/s.
Determines the type of measurement (Position, Angle, Velocity).
Transfers current rotary encoder position to 'OFFSET' parameter upon 'Reset/Set Value' command.
Sets reference quantity in mm for angle measurement, defining distance for ROUND LOOP VALUE.
Sets desired data for generation when CIRCUMFERENCE is reached (for ANGLE mode).
Switchable averaging or filter function for preventing position fluctuations.
Defines downtime duration after 0 Hz detection, signaling downtime and reactivating startup.
Switchable averaging or filter function for preventing velocity fluctuations.
Sets serial device addresses (11-99). USB interface address is fixed to '11'.
Sets the serial baud rate. Fixed to 115200 for USB interface.
Sets the bit data format. Fixed to 8-none-1 for USB interface.
Determines baud rate for initialization value transfer to PC interface.
Specifies the string for command-controlled or timed transmissions.
Sets time cycle in seconds for automatic (cyclical) transmission of SERIAL VALUE.
Determines which value is transmitted via serial interface (e.g., Measurement Result, Error Status).
Protocol selection for serial interface. Modbus cannot be selected via USB.
Determines parallel output format (binary, gray, BCD) and data source.
Inverts the data at the parallel output (Normal/Inverted logic).
Value stored under this parameter appears directly at parallel output if Parallel Mode > 2.
Determines the refresh time of the parallel output.
Determines function of parallel outputs PIN 24 and 25 (Data, Error, Datastable).
Determines control function of input 'Ctrl. In 1' (No function, Reset/Set, Freeze, SSI Zero Position).
Determines switching characteristics for 'Ctrl. In 1' (Active Low/High, Rising/Falling Edge).
Determines the control function of the input 'Ctrl. In 2'.
Determines switching characteristics for 'Ctrl. In 2'.
Preset to 'Factory Settings' for input 3 action, resets device to factory settings.
Preset to 'Rising Edge' for input 3 configuration.
X coordinate of linearization points, representing values generated without linearization.
Y coordinate of linearization points, representing values generated instead of X coordinates.
Describes reading data via SERIAL VALUE codes using PC/PLC communication protocols.
List of parameters, menu, name, serial code, min/max values, and default settings.
List of serial codes and corresponding commands like RESET/SET, FREEZE DISPLAY, FACTORY SETTINGS.
Explains linearization function for converting linear input to non-linear representation using up to 24 points.
Linearization in the first quadrant; P1(X) must be 0, defined for positive value range.
Linearization in all four quadrants; P1(X) can be negative, used for values less than P1(X).
Example of linearization for a water lock, detecting opening width from rotary encoder angle.
Received data is always filled internally to a 32-bit data length.
Explanation of how to check the error bit and error polarity.
Description of data conversion from Gray code to Binary.
Explanation of data partitioning into bits per revolution and number of revolutions.
Method for calculating SSI Zero Position using 'SSI ZERO' parameter and masks.
Method for checking the direction of rotation using the 'DIRECTION' parameter.
Method for evaluating bit suppression using 'HIGH BIT' and 'LOW BIT' parameters.
Method for calculating SSI offset using 'SSI OFFSET' parameter.
Formula for calculating the display value using FACTOR, DIVIDER, and ADDITIVE VALUE.
Describes device operating modes (Managing/Managed) and operational modes (Position, Angle, Speed).
Device generates init pulse; init connectors configured as outputs.
External devices generate init pulse; init connectors configured as inputs.
Determines current position based on run-time measurement, converted using scaling parameters.
Default scaling parameters yield position in micrometers; example for inches calculation.
Specifies output value per revolution using ROUND LOOP VALUE, based on CIRCUMFERENCE.
Default settings yield 0-360 degrees output every 100,000 mm.
Detects velocity and converts it using scaling parameters.
Default settings yield velocity output in meters per second [m/s].
Parallel output and linearization refer to scaled measuring result of selected operational mode.
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