NT2S-SF127B-E Omron, NT2S-SF127B-E Datasheet - Page 36

• Manufacturer Part Number: NT2S-SF127B-E
• Description: LCD Touch Panels 2x16LCD8FKEY+NMPAD MSSGDISP 5V
• Manufacturer: Omron

Specifications of NT2S-SF127B-E

• External Width: 107mm
• Supply Voltage Max: 5VDC
• External Depth: 26mm
• Ip/nema Rating: IP65
• Mounting Type: Panel
• External Height: 107mm
• Approval Bodies: CULus, CE
• Rohs Compliant: Yes
• No. Of Characters: 2 X 16
• No. Of Keys: 20
• Operating Temperature Range: 0°C To +50°C
• For Use With: Micro PLCs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Copy Tag to STR
This is a very important task which allows user to trigger screens dependent upon any PLC tag.
Screen Triggering Register is a system register inside NTXS which decides the screen to be
displayed. PLC tag can be copied to STR.
Copy Tag to LED
Some NTXS units have LED’s on the Keypad. LED’s on the keypad of NT2S can be turned on/off
depending on the value of a tag. The tag should be copied to LED register and the LEDs will display
the tag value.
Delay
This task is an unconditional delay. Any task can be delayed using this task. Tags will be updated
during this delay. After the delay is completed the next task will be performed.
Wait
This is a conditional delay. Next task will not be performed till the specified condition is reached.
Copy NTXS block to PLC block
This task enables user to copy NTXS internal tags (Data registers and Retentive registers) to plc
block.
Copy PLC block to NTXS block
This task enables user to copy PLC block to NTXS internal tags (Data registers and Retentive
registers).
Copy RTC to PLC block
RTC registers in the NTXS can be copied to PLC registers using this task. The block of RTC
registers is copied to a block of continuous registers from the PLC.
Goto Popup Screen
Popup screen is a temporary screen which can be popped up only when user wants it. The popup
screen can be popped up when the task with Goto Popup Screen is triggered. The Popup Screen
will appear on the Base Screen at the pre defined locations. This screen should be closed using
the close button in the top right corner. Two popup screens can not be triggered at the same time.
User must close one popup screen to open another one. Refer to Screens section for details on
creating a Popup Screen.
Key Specific Task
Some tasks which need user input can only be performed by a keypad or a touch key. These
tasks include Data entry, Acknowledge Alarm etc. Various types of Keys Specific Tasks are as
follows:
Data entry keys:
i) Clear data entry:
ii) Cancel data entry:
iii) Accept data entry:
These keys can be used only when a data entry object is placed on the screen. Data entry
has to be initialized first to start using these keys. To initialize data entry, press a key with
definition ‘Accept data entry’. This key has double action, on first press this key initializes
data entry. On second press, the data entered is accepted and the data entry focus is
shifted to next data entry. Sequence of data entry objects is same as sequence of creation
of data entry objects.
Clears data entered in the data entry field.
Cancels the data entered and exits data entry mode.
Initiate data entry on first press. Accept data entered on second press. If
data entered is invalid, original data is restored. data entry focus is switched to
next data entry field.
Page 31
Understanding NTXS Features