Show Terminals
Displays the terminal configuration display screen.
I/O Monitor
Displays the I/O monitor screen.
Check I/O Board
Displays the I/O board check execution screen.
Terminals
Displays configurations of the specified input terminals (X0 to X11) and output terminals (Y0 to Y5).
When the LT-33** series or STC6000 Series is used, it displays the configuration of input terminals X0 to X15 and output terminals Y0 to Y15. The bottom of the screen shows [X8-X15: Std Input] and [Y4-Y15: Std Output].
When the LT4000 series (DIO model) is used, it displays the configuration of input terminals X0 to X19 and output terminals Y0 to Y11. The bottom of the screen shows [X8-X19: Std. Input] and [Y4-Y11: Std. Output].
When the LT4000 series (analog model) is used, it displays the configuration of input terminals X0 to X11 and output terminals Y0 to Y7. The bottom of the screen shows [X8-X11: Std. Input] and [Y4-Y7: Std. Output].
You can display the monitoring results of the standard input and output in either bit or word format. Note that you cannot select [Word] when using special I/O.
I/O monitor input/output execution screen (Word)
I/O monitor input/output execution screen (Bit)
Details
The following details setting screen appears.
On the details setting screen, specify an input filter time in the range of 0 to 40. The input filter eliminates noise from an input signal. An input signal that does not reach the time duration specified here will not work. The system samples data at 0.5 ms intervals and stores the data internally, to verify the data by reading the input terminal status before the specified time at an I/O refresh interval of 2 ms. If the input terminal is always in the same state, this state is regarded as the value for the input terminal. If it is not in the same state, the previous value is regarded as the input value.
Input (0 to 11)
[Type] = [Bit]
The terminal number specified for standard input is displayed. You can check the input value by bit. When the switch is not pressed, the OFF value is displayed. When the switch is pressed, the ON value is displayed.
With the LT-33** series or STC6000 series, you can check the status by using inputs 0 through 15.
With the LT4000 series (DIO model), you can check the status by using inputs 0 through 19.
With the LT4000 series (analog model), you can check the status by using inputs 0 through 11.
[Type] = [Integer]
You can check the input value with integers 0 to 4095 when the LT-32** series is used, or with integers 0 to 65535 when the LT-33** series, STC6000 series or LT4000 series is used.
Output (0 to 5)
[Type] = [Bit]
The terminal number specified for standard output is displayed. You can check the output value by bit.
With the LT-33** series or STC6000 series, you can check the status by using output 0 through 15.
With the LT4000 series (DIO model), you can check the status by using outputs 0 through 11.
With the LT4000 series (analog model), you can check the status by using outputs 0 through 7.
[Type] = [Integer]
You can check the output value with integers 0 to 63 when the LT-32** series is used, or with integers 0 to 65535 when the LT-33** series or STC6000 series is used.
Error display
If the I/O driver detects an error, the corresponding error code and error message are displayed.
For details about error messages, refer to the following description.
I/O Monitor (Analog settings)
You can perform this setting when using the LT4000 series.
I/O list
Displays the specified I/O information. Touching the analog I/O number that initiates the I/O monitor displays the I/O Monitor screen.
I/O Monitor screen
CH
Specify the number of channels for execution of the I/O monitor.
Data Type
Specify the data type for execution of the I/O monitor.
Data range
Specify the data range for execution of the I/O monitor.
Maximum / Minimum
Specify the upper and lower limit values for execution of the I/O monitor. [Data Range] = [User Defined] enables you to set up the above parameters.
I/O monitor analog input execution screen
Input Format
Displays the [Data Format] specified in the I/O monitor settings.
Low Path Filter
Select the filter time for the low path filter.
Select from [Low], [Standard], [High]. Select [None] when not using the low path filter.
Input Value
Displays input values.
Input data range
Displays the [Data Range] specified in the I/O monitor settings.
I/O monitor analog output execution screen
Output Data Format
Displays the [Data Format] specified in the I/O monitor settings.
Output value
Displays output values.
Output Range
Displays the [Data Range] specified in the I/O monitor settings.
Output
Outputs the value specified in [Output Value].
Start
The system starts checking if the I/O board is operating normally or not. If the I/O board operation is abnormal, the corresponding error message appears.
For details about error messages, refer to the following description.