3-2
Section
Temperature Sensor Units
205
Detects completion of input 0 initialization.
ON when input 0 has been initialized
Converts the contents of IR 001 (temperature data
for input 0) to BCD and stores the result in
DM 0000.
Detects an open-circuit alarm or Unit error by check-
ing converted temperature data for the error code
7FFF.
Detects completion of input 1 initialization.
ON when input 1 has been initialized
ON when an open-circuit alarm or Unit error has been
detected for input 0.
Checks to see if the temperature data in IR 001 has
exceeded 500.0
°
C (1388 Hex without decimal point).
ON for an input 0 temperature error
02000
CMP (20)
001
#7FFE
25313
02001
CMP (20)
002
#7FFE
(Always ON Flag)
01000
CMP (20)
001
#7FFF
02000
Execution condition
CMP (20)
001
#1388
01001
BCD (24)
001
DM0000
25313
(Always ON Flag)
01002
CMP (20)
002
#7FFF
02001
Execution condition
25506(=)
CMP (20)
002
#1388
01003
25505(>)
BCD (24)
002
DM0001
25507(<)
Converts the contents of IR 002 (temperature data
for input 1) to BCD and stores the result in
DM 0001.
Detects an open-circuit alarm or Unit error by check-
ing converted temperature data for the error code
7FFF.
ON when an open-circuit alarm or Unit error has been
detected for input 1.
Checks to see if the temperature data in IR 002 has
exceeded 500.0
°
C (1388 Hex without decimal point).
ON for an input 1 temperature error
25506(=)
25506
25506(=)
25505(>)
25507(<)
