Omron NT-series, Руководство по эксплуатации

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Section 1-5
2-5 Functions of the Allocated Bits and Words
Elements displayed on the NT600S and the NT600S status can be allocated to the
bits and words of the PC. By changing the contents of the bits and words, the
NT600S can be controlled by the PC. It is also possible to send data to the PC by
pressing the touch switches on the NT600S.
Controlling the NT600S by a PC
The following NT600S functions can be controlled by a PC.
Screens : Display of designated screens, confirmation of
screen numbers, etc.
Memory tables : Writing to a memory table, copying from a
memory table to another memory table, etc.
Lamps and touch switches : Display instructions, confirmation of display
status, setting of input prohibition, etc.
System control : Buzzer ON/OFF, ON/OFF of backlight or EL
display, and other NT600S status
Notifying from the NT600S to a PC
Data in the NT600S is sent to a PC when a touch switch is pressed. The following
types of data are sent to a PC.
- NT600S status
- Touch switch status
- Numeric values input by the numeral keys by using the touch switches
- Changes in a memory table after copying between memory tables
Functions of Display Elements
Lamps
Allocation destination: Bit
Lamp #1 (Bit 000100)
Lamp #2 (Bit 000101)
Switch 1: ON (Bit 000100)
Switch 2: OFF (Bit 000101)
NT600S PC
Lit
Unlit
PC’s bit status is displayed by the “Lamp” on the NT600S.
The lamp comes on (flashes) when the PC’s bit status is ON (1), and goes off
when it is OFF (0).