Mitsubishi MELSEC-Q/L Programming Manual page 596

S.DATE-, SP.DATE-
7.16.3 S.DATE-, SP.DATE- Expansion clock data subtraction operation
7.16.3
S.DATE-, SP.DATE-
S.DATE-
SP.DATE-
: Head number of the devices where the clock time data to be adjusted by substraction is stored (BIN 16 bits)
S1
: Head number of the devices where time data to be subtracted for adjustment is stored (BIN 16 bits)
S2
: Head number of the devices where the result of subtraction of clock (time) data will be stored (BIN 16 bits)
D
Internal Devices
Setting
Data
Bit Word
––
S1
––
S2
––
D
Function
(1) Subtracts the time data designated by
from the device designated by
Setting data
Hour
S1
(0 to 23)
S1 Minute
+1 (0 to 59)
Second
S1
(0 to 59)
+2
--
S1
+3
Millisecond
S1
+4 (0 to 999)
For example, when the clock time 3:50:10:500 is subtracted from the clock time 10:40:20:875, the operation is performed
as follows:
Hour: 10
S1
S1
Minute: 40
+1
S1
Second: 20
+2
S1 --
+3
S1 Millisecond: 875
+4
(2) If the subtraction results in a negative number, 24 will be added to the result to make a final operation result.
For example, when the clock time 10:42:12:500 is subtracted from 4:50:32:875, the result is not 6:8:20:375, but
18:8:20:375.
Hour: 4
S1
S1 Minute: 50
+1
S1 Second: 32
+2
S1 --
+3
S1 Millisecond: 875
+4
594
Command
Command
J
R, ZR
Bit
from the clock data designated by
S2
.
D
Setting data
Hour
S2
+1 Minute
S2
Second
S2 +2
-
--
S2 +3
S2 +4 Millisecond
Hour: 3
S2
S2 +1 Minute: 50
S2 +2
- Second: 10
S2 +3
--
S2 +4
Millisecond: 500
Hour: 10
S2
+1 Minute: 42
S2
- S2 +2 Second: 12
S2 +3 --
S2 +4 Millisecond: 500
Ver.
High
Basic
performance
• High Performance model QCPU, Process CPU, Redundant
CPU: The serial number (first five digits) is "07032" or later.
S1
S.DATE-
S1
SP.DATE-
\
U \G
Word
––
––
––
, and stores the result into the area starting
S1
D Hour
(0 to 23)
D +1 Minute
(0 to 59)
Second
D +2
(0 to 59)
--
D +3
D Millisecond
+4
(0 to 999)
D Hour: 6
D +1
Minute: 50
D +2
Second: 10
D +3
--
D
+4 Millisecond: 375
D Hour: 18
D +1 Minute: 8
D +2 Second: 20
D +3 --
D +4 Millisecond: 375
Ver. Ver.
Process Redundant Universal LCPU
S2 D
S2 D
Zn Constants Other
Setting data
(0 to 23)
(0 to 59)
(0 to 59)
(0 to 999)