Omron NT620S Operation Manual page 250

Notification of the Operating Status to the PC
5-8 Notification of the Operating Status to the PC
(NT620S/620C Operating Status)
S Program operation
(1) The PT status control bits are set as shown below when bit 09002 turns OFF.
This command block is not executed when bit 09003 is ON.
Screen display (bit 15)
Continuous buzzer (bit 13)
The NT620S/620C continuous buzzer sounds.
(2) The PT status control bits are set as shown below when bit 09003 turns OFF.
Screen display (bit 15)
Short intermittent buzzer (bit 12)
The NT620S/620C intermittent buzzer sounds.
(3) The PT status control bits are set as shown below when both bits 09002 and
09003 turn ON.
Continuous buzzer (bit 13)
Short intermittent buzzer (bit 12)
The NT620S/620C buzzer stops.
The status (operating statuses, etc.) of the NT620S/620C can be determined
from the PC by reading the "PT status" word in the PT status notify area allocated
in the PC memory.
By reading the "PT status" in the PT status notify area allocated to the PC, it is
possible to ascertain the operating status of the NT620S/NT620C and other in-
formation.
NT620S/620C
PT
stopped
Section
1 (Performed)
1 (Sounded)
1 (Performed)
1 (Sounded)
0 (Not sounded)
0 (Not sounded)
PC
PT status notify area
Currently displayed screen
Content upgrade memory table
Screen
PT status
number
5-8
239