NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 64

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Allocated Words of the
PT Status Notify Area
Operation
2-2-2 PT Status Notify Area (PT to Host)
Areas for Control/Notification
Reference:
Reference: The alarm history can also be initialized from the MEMORY INIT. MENU screen
Reference: The configuration and functions of the PT status notify area are different when
1, 2, 3...
S If the display method or number of registered words is different for the copy
S If the contents of memory tables are changed by PT status control area opera-
S Memory tables are copied differently when the PT is set to NT30/620 compat-
under the System Menu of the PT.
the PT is set to NT30/620 compatible mode. (There are 3 words, with the first
word indicating the screen currently being displayed.) Refer to Appendix C for
details on the NT30/620 compatible mode.
Alarm History Initialization (Bit 1)
This bit is used to initialize the alarm history recorded in the PT.
When it is switched from 0 (OFF) to 1 (ON), the alarm history in the PT is initial-
ized.
After initialization, return its status to 0.
The PT status notify area is provided to notify the host of changes in the status of
the PT. The host can determine the status of the PT by reading this area.
The PT status notify area is configured as two consecutive words as shown be-
low. The first word (word m) is set in the Control/Notify Area settings in the PT
configuration settings made with the Support Tool.
The PT status notify area (PT → host) can be allocated to the following host (PC)
areas.
1. Set the numbers of the copy source and copy destination memory tables for
2. Set the type of the memory table to be copied for memory table copy type (bit
3. Set 1 (ON) for memory table copy execution (bit 3) of the PT status control
4. After copying has been executed, return memory table copy execution (bit
source and copy destination memory tables, the data may not be displayed
correctly.
tion, the change in memory table contents is not notified by the PT status notify
area.
ible mode. Refer to Appendix C for details on the NT30/620 compatible mode.
Word
m
m + 1
copy source memory table No. (word n + 1) and copy destination memory
table No. (word n + 2) of the PT status control area.
2) of the PT status control bits (word n + 3) as follows.
• 1 (ON):
• 0 (OFF):
bits (word n + 3).
The memory table data is copied.
3) to 0.
15 14 13 12 11 10 9
PT status notify bits
Numeral/character string memory table number
When copying between numeral memory tables
When copying between character string memory tables
(4-digit BCD or hexadecimal value)
8
7
6
5
4
3
0
2
0
1
0
0 Bit
Section
Content update
memory table
PT status
2-2
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