Delta AH500 Programming Manual page 536

AH 5 00 Pr ogr am m ing Ma n ua l
API Instruction code
1603 T-
Device X Y M
 
S
1
 
S
2
 
D
Symbol:
Explanation:
1. The value of the hour, the value of the minute, and the value of the second in the real-time
clock specified by S
value of the second in the real-time clock specified by S
register specified by D.
2. The operands S , S
1
3. If the difference is a negative, SM601 is ON, and the result gotten from the addition of 24 hours
to the difference is stored in D.
4. If the difference is 0 (0 hour 0 minute 0 second), SM600 is ON.
Example:
1. When M0 is ON, the instruction T- is executed. The value of the hour, the value of the minute,
and the value of the second in D10~D12 are subtracted from the value of the hour, the value of
the minute, and the value of the second in D0~D2, and the difference is stored in D20~D22.
D0
20 ( Minute)
D1
5 ( Second)
D2
20 hour 20 minute 50 second
2. If the difference is a negative, SM601 is ON.
5 ( Hour )
20 ( Minute)
30 ( Second)
5 hour 20 minute 30 second
Additional remark:
1. If the value in S or S
1
6 - 3 6 8
Operand
P S1, S2, D
S T C HC D
  
  
  
Pulse instruction 16-bit instruction (7 steps) 32-bit instruction
： Source device
S
1
： Source device
S
2
D ： Device in which the result is stored
are subtracted from the value of the hour, the value of the minute, and the
2
, and D all occupy three consecutive devices.
2
20 ( Hour )
D10
14 (
30 (
- D11
D12 8 (
14 hour 30 minute 8 second
Hour
19 (
Minute
11 (
-
Second
15 (
19 hour 11 mi nute 15 second 10 hour 9 minute 15 second
exceeds the range, the operation error occurs, the instruction is not
2
Subtracting the time
L SM SR E
  
  
  
AH500 AH500
, and the difference is stored in the
1
Hour Hour
)
D20 5 (
Minute
Minute
)
D21 49 (
Second Second
)
D22 57 (
5 hour 49 minute 57 second
)
)
)
Function
PR K 16# "$" DF



-
Word
Word
Word
)
)
)
Hour
)
10 (
Minute
)
9 (
Second
)
15 (