Omron NT620C, Operation Manual

Page: 29 / 337

1-4 Section Communication Using the Direct Connection Function
15
S
Alarm list (bit memory table)
Allocation destination: Bit
NT620S/620C PC
Material low
Material low
010009 1
Bit 010009
Character-string
memory table 120
Bit memory table 23
Character-string memory
table 120
Alarm list
When the PC bit comes ON (1), the contents of the character-string memory
table registered for the bit memory table are displayed in the alarm list. When
the bit returns to the OFF (0) status, the character-string memory table display
is automatically cleared.
Functions of the PT Status Control Area (PC to NT620S/620C)
The “PT status control area” is used to control the NT620S/620C status. When
data is written to this area in the PC, the NT620S/620C reads the contents and
operates according to the contents.
[Example of the PT status control area application]
When data is written to the PT status control area, the NT620S/620C will operate
as given below.
Screen 3
display
Continuous
buzzer sound
Copy
Numeral memory table 50
Numeral memory table 7
PT status control area
Screen switch setting
Memory table
Copy setting
PT status control bits
NT620S/620C PC