Instruction set in alphabetical order

Subtracts one Integer, Real, or Time value from another Integer, Real or, Time value.

Multiplies two or more Integer or Real values.

Division of two Integer or Real values.

Adds two or more Integer, Real, Time, or String values.

Compares Integer, Real, Time, Date, and String input values to determine whether the first is less than the second.

Compares Integer, Real, Time, Date, and String input values to determine whether the first is less than or equal to the second.

Compares Integer, Real, Time, Date, and String input values to determine whether the first is not equal to the second.

Tests whether one value is equal to another.

Compares Integer, Real, Time, Date, and String input values to determine whether the first is greater than the second.

Compares Integer, Real, Time, Date, and String input values to determine whether the first is greater than or equal to the second.

Counts the number of characters in the buffer up to and including end of line character.

Returns the absolute value of a Real value.

Counts the total number of characters in the buffer.

Clears the receive and transmit buffers.

Calculates the arc-cosine of a Real value.

Calculates the arc-cosine of a Long Real value.

Temporarily disables a rung when debugging.

Sets or resets modem handshake lines.

Performs a Boolean AND operation between two or more values.

Performs a bit to bit AND between two Integer values.

Converts a non-Boolean value to a Boolean value.

Converts a value to a Byte.

Converts a String, Integer, Real, or Time data type to the Date data type.

Converts a value to a Double Integer.

Converts a value to a Double Word value.

Converts a value to an Integer.

Converts a value to a Long Integer.

Converts a value to a Long Real.

Converts a value to a Long Word.

Converts a value to a Real.

Converts a value to a Short Integer.

Converts a value to a String.

Converts a value to the Time data type.

Converts a value to an Unsigned Double Integer.

Converts a value to an Unsigned Integer.

Converts a value to an Unsigned Long Integer.

Converts a value to an Unsigned Short Integer.

Converts a value to a Word.

Reads characters from the input buffer and places them into a string.

Reads one line of characters from the input buffer and places them into a string.

Returns the ASCII code for characters in a string. Character -> ASCII code.

Calculates the arcsine of a Real value.

Calculates the arcsine of a Long Real value.

Calculates the arctangent of a Real value.

Calculates the arctangent of a Long Real value.

Calculates a running average over a number of a defined samples.

Writes a string with two appended (user-configured) characters to an external device.

Writes characters from a source string to an external device.

Shifts a bit in an array element to the left.

Shifts a bit in an array element to the right.

Returns a one character string for an ASCII code. ASCII code -> character.

Monitors communication to the controller.

Copies the binary data in the source element to the destination element.

Calculates the cosine of a Real value.

Calculates the cosine of a Long Real value.

Counts integers from a given value down to 0, one by one.

Counts integers from 0 up to a given value, one by one.

Counts integers from 0 up to a given value, one by one, or from a given value down to 0, one by one.

Deletes characters from a string.

Differentiation of a real value over a defined cycle time.

Writes variable values from the run-time engine into a Data Logging File on an SD card.

Turns on an output if the value of the real-time clock is in the range of the Year Time setting.

Calculates the Real value of a base number raised to the power of the Integer exponent.

Detects a falling edge of a Boolean variable.

Loads 8-bit, 16-bit, 32-bit, or 64-bit data into a user-created array called a FIFO stack.

Unloads 8-bit, 16-bit, 32-bit, or 64-bit data from a user-created array called a FIFO (first in first out) stack in the same order data was loaded using the FFL instruction.

Locates and provides the position of sub-strings within strings.

Applies high presets, low presets, and output source values to the high-speed counter.

Manually sets or resets the HSC counting status.

Starts, stops, and reads the accumulator value.

HSCE_CFG is the high-speed counter configuration.

HSCE_CFG_PLS is the high-speed counter PLS configuration.

HSCE_READ_STS reads high-speed counter status.

Manually sets or resets high-speed counter status.

Boolean hysteresis on difference of reals.

Updates inputs prior to normal output scan.

Inserts sub-strings at user-defined positions within strings.

Integrates a real value during the defined cycle time.

Updates outputs prior to normal output scan.

Configures and controls the inputs and outputs used for the Proportional Integral Derivative (PID) logic.

Reads the Key status on the optional LCD module when the user display is active.

Reads the Key status on the optional Remote LCD module when the user display is active.

Displays a string or number on an LCD screen.

Sets the Remote LCD backlight parameters in a user program.

Displays user-defined messages for the Remote LCD.

Extracts characters from the left side of a string.

Loads 8-bit, 16-bit, 32-bit, or 64-bit data into a user-created array called a LIFO stack.

Unloads 8-bit, 16-bit, 32-bit, or 64-bit data from a user-created array called a LIFO (last in first out) stack in the same order data was loaded using the LFL instruction.

An alarm with hysteresis on a Real value for high and low limits.

Restricts integer values to a given interval.

Calculates the logarithm (base 10) of a Real value.

Calculates the maximum of two integer values.

Aborts Motion function blocks that are connected to trigger events.

Commands a controlled motion stop under normal operating conditions.

Commands the axis to perform the

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sequence.

Commands a controlled motion to a specified absolute position.

Commands a controlled motion of a specified distance relative to the actual position at the time of the execution.

Commands a never ending controlled motion at a specified velocity.

Controls the power stage, ON or OFF.

Returns the actual position of the feedback axis.

Returns the actual velocity of the feedback axis.

Reads the axis errors not related to the Motion control instruction blocks.

Returns the value of a vendor specific parameter of type BOOL.

Returns the value of a vendor specific parameter of type Real.

Returns the status of the axis with respect to the motion currently in progress.

Transitions the axis state from Error Stop to Standstill by resetting all internal axis-related errors.

Shifts the coordinate system of an axis by manipulating the actual position.

Commands a controlled motion stop and transfers the axis state to Stopping.

Records an axis position at a trigger event.

Modifies the value of a vendor specific parameter of type Bool.

Modifies the value of a vendor specific parameter of type Real.

Extracts characters from the middle of a string.

Calculates the minimum of two integer values.

Calculates the length of a string.

Reads memory module header information.

Performs a Module calculation on Integer values.

Reads module information from a plug-in module or an expansion module.

Assigns the input value to the output.

Sends a CIP generic explicit message.

Sends a CIP symbolic explicit message.

Sends a Modbus message.

Sends a MODBUS/TCP message over an Ethernet Channel.

Sends a PCCC message over an Ethernet channel or a serial port.

Multiplexer between four BOOL inputs, outputs a BOOL value.

Multiplexer between eight BOOL inputs, outputs a BOOL value.

Converts a value to a negative.

Functions as a placeholder.

Converts Boolean values to negated values.

Integer bit-to-bit negation mask, inverts a parameter value.

Boolean OR of two or more values.

Integer OR bit-to-bit mask, turns bits on.

An output instruction that controls physical properties such as temperature, pressure, liquid level, or flow rate using process loops.

Gets module information from a generic plug-in module (excluding Memory Module).

Reads data from a generic plug-in module (excluding Memory Module).

Resets a generic plug-in module, hardware reset (excluding Memory Module).

Writes data to a generic plug-in module (excluding Memory Module).

Calculates the value of a Real number raised to a power of the Real exponent.

Turns the PWM (Pulse Width Modulation) output for a configured PWM channel ON or OFF.

Detects a rising edge of a Boolean variable.

Calculates random integer values from a defined range.

Reads and writes recipe data to and from an SD memory card.

Replaces parts of a string with new sets of characters.

Reads the high-speed clock.

Extracts characters from the right side of a string.

For 32-bit integers, rotates integer bits to the left.

For 32-bit integers, rotates integer bits to the right.

Reads user program checksum.

Resets dominant bistable.

Reads the real-time clock (RTC) module information.

Sets RTC (real-time clock) data to the RTC module information.

Retentive timing. Increases an internal timer when input is active, but does not reset the internal timer when input changes to inactive.

Scales the input value according to output range.

Converts an unscaled input value to a floating point value in engineering units.

For 32-bit integers, moves integers to the left and places 0 in the least significant bit.

For 32-bit integers, moves integers to the right and places 0 in the most significant bit.

Calculates the sine of a Real value.

Calculates the sine of a Long Real value.

Accepts a TCP connection request from a remote destination and returns a socket instance used to send and receive data on the newly created connection.

Creates an instance of the socket and returns an instance number that is used as an input in any follow-on socket operations.

Deletes a created socket instance.

Deletes all created socket instances.

Returns information for the socket such as error codes and execution status.

Opens the connection for the specified destination address for Transmission Control Protocol (TCP) connections. For User Datagram Protocol (UDP) connections, associates a destination IP address and port number with the specified socket.

Reads data on a socket.

Sends data on a socket.

Calculates the square root of a Real value.

Sets dominant bistable.

Manages stack of integers.

Starts the selected timed user interrupt (STI ) timer from the control program rather than starting automatically.

Suspends the execution of the

Micro800

controller.

Reads the status data block for the Micro800 controller.

Calculates the tangent of a Real value.

Calculates the tangent of a Long Real value.

Computes the time difference between TimeA and TimeB.

Stops the current cycle of the user program scan.

Off-delay timing. Increases an internal timer up to a given value.

On-delay timing. Increases an internal timer up to a given value.

Delays turning on an output on a true rung, and then delays turning off the output on the false rung.

Turns on an output if the value of the real-time clock is in the range of the Time of Week setting.

Pulse timing. On a rising edge, increases an internal timer up to a given value.

Reads the trimpot value from a specific trimpot.

Truncates Real values, leaving just the Integer.

Provides the value of the output based on the combination of inputs.

Clears the lost bit for the selected user interrupt.

Disables a specific user interrupt.

Enables a specific user input.

Flushes or removes a pending user input.

Boolean exclusive OR of two values.

Integer exclusive OR bit-to-bit mask, returns inverted bit values.