Omron CVM1D, Operation Manual

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For the source data, the seconds are designated in bits 00 through 07 and the
minutes are designated in bits 08 through 15 of S. The hours are designated in
S+1. The maximum is thus 9,999 hours, 59 minutes, and 59 seconds.
The results are output to R and R+1. The maximum obtainable value is
35,999,999 seconds.
Precautions S and S+1 must be BCD and must be in the proper hours/minutes/seconds for-
mat.
Note Refer to page 101 for general precautions on operand data areas.
Flags ER (A50003): S or S+1 are not BCD.
Number of seconds or minutes exceeds 59.
Content of
*
DM word is not BCD when set for BCD.
EQ (A50006): ON when the result is 0.
Example When 00000 is OFF (i.e., the execution condition is ON), the following instruc-
tion would convert the hours, minutes, and seconds given in D00100 and
D00101 to seconds and store the results in D00200 and D00201 as shown.
D00100 3 2 0 7
D00101 2 8 1 5
D00200 5 9 2 7
D00201 1 0 1 3
2,815 hrs, 32 min, 07 s
10,135,927 s
00000 LD NOT 000000
00001 SEC(143)
D00100
D00200
(143)
SEC
D00100 D00200
Address Instruction Operands
0000
00
5-26-2 SECONDS TO HOURS: HMS(144)
(144)
HMS
S R
R: 1
st
result word CIO, G, A, DM
S: 1
st
source word CIO, G, A, T, C, #, DM
Operand Data Areas Ladder Symbol
Variations
j
HMS(144)
Description When the execution condition is OFF, HMS(144) is not executed. When the ex-
ecution condition is ON, HMS(144) converts time notation in seconds to an
equivalent time in hours/minutes/seconds.
The number of seconds designated in S and S+1 is converted to hours/minutes/
seconds and placed in R and R+1.
For the results, the seconds are placed in bits 00 through 07 and the minutes are
placed in bits 08 through 15 of R. The hours are placed in R+1. The maximum will
be 9,999 hours, 59 minutes, and 59 seconds.
Precautions S+1 and S must be BCD and less than or equal to 3599 9999.
Note Refer to page 101 for general precautions on operand data areas.
Flags ER (A50003): S and/or S+1 do not contain BCD or exceed 35,999,999 s.
Content of
*
DM word is not BCD when set for BCD.
EQ (A50006): ON when the result is 0.
Time Instructions
Section 5-26