Omron NT30 Operation Manual page 255

Notifying the PC of PT Operating Status
Example of Using the PT Status Notify Bit
246
S Report Timing of PT Status Notify Bit
The information in the PC status notify area (PT → PC) is written to the PC
when the NT30/30C status is changed during operation.
An operation example in which the NT30/30C status is checked by operating the
PT status notify bit is explained below.
S NT-series Support Tool Settings
Perform the following setting with the NT-series Support Tool.
PT Status Notify Area allocated word: IR/CIO 0110
S PC Program
Include the following in the PC ladder program.
11215 11213
11213
11213
11215
11213
S Program Operation
(1) If PT operating status (IR/CIO 11215) is turned OFF (0) and battery (IR/
CIO 11213) is turned ON (1), 1 (NT30/30C stop, low battery voltage) is
transmitted to DM0001.
(2) If PT operating status (IR/CIO11215) is turned OFF (0) and battery (IR/
CIO 11213) is turned OFF (0), 2 (NT30/30C stop, normal battery voltage)
is transmitted to DM0001.
(3) If PT operating status (IR/CIO 11215) is turned ON (1) and battery (IR/CIO
11213) is turned ON (1), 3 (NT30/30C running, low battery voltage) is
transmitted to DM0001.
(4) If PT operating status (IR/CIO 11215) is turned ON (1) and battery (IR/CIO
11213) is turned OFF (0), 4 (NT30/30C running, normal battery voltage) is
transmitted to DM0001.
@MOV(21)
NT30/30C: stopped, Battery: low
#0001
PT status error storage word
DM0001
@MOV(21)
NT30/30C: stopped, Battery: normal
#0002
PT status error storage word
DM0001
@MOV(21)
NT30/30C: operating, Battery: low
#0003
PT status error storage word
DM0001
@MOV(21)
NT30/30C: operating, Battery: normal
#0004
PT status error storage word
DM0001
Section 5-8
(1)
(2)
(3)
(4)