Mitsubishi Electronics FX3G User Manual
565
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
21 Real Time Clock Control – FNC160 to FNC169
21.2 FNC161 – TZCP / RTC Data Zone Compare
21
FNC160
-F
NC1
69
69
R
eal
T
T
ime C
lock
C
ontrol
22
FNC17
0-F
NC
179
179
E
xternal D
evice
23
FNC
180
Alternate
Instructions
24
FN
C181-
FNC18
9
O
thers
25
FNC190
-F
NC1
99
99
Bl
oc
k D
ata
ata
Op
er
er
ation
26
FNC20
0-F
NC209
C
har
ac
te
r S
trin
g
Con
tro
tro
l
27
FNC2
10-
FNC21
10-
FNC21
9
Dat
a
a
Operati
on 3
28
FNC220
-F
NC2
49
49
Da
ta
C
omp
ari
ari
son
29
FNC25
0-F
N
C
269
D
ata T
abl
e
e
Operation
30
FNC2
70-
FNC276
FNC276
Ex
-Dev
ice
21.2
FNC161 – TZCP / RTC Data Zone Compare
Outline
This instruction compares two comparison time (comparison time zone) with the time data, and turns ON or OFF the
specified bit devices according to the comparison results.
specified bit devices according to the comparison results.
1. Instruction format
2. Set data
3. Applicable devices
S1: "D .b" is available only in FX
3U
and FX
3UC
PLCs. However, index modifiers (V and Z) are not available.
S2: This function is supported only in FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLCs.
S3: This function is supported only in FX
3U
/FX
3UC
PLCs.
Explanation of function and operation
1. 16-bit operation (TZCP)
The lower limit and upper limit comparison time (hour, minute, and second) are compared with the time data (hour,
minute, and second) stored in three devices
minute, and second) stored in three devices
,
+1, and
+2. Three devices starting from
turn
ON or OFF according to the comparison result.
Operand type
Description
Data type
Specifies "hour" of the lower limit comparison time (hour, minute, and second).
(Three devices are occupied.)
(Three devices are occupied.)
16-bit binary
Specifies "hour" of the upper limit comparison time (hour, minute, and second).
(Three devices are occupied.)
(Three devices are occupied.)
16-bit binary
Specifies "hour" of the time data (hour, minute, and second).
(Three devices are occupied.)
(Three devices are occupied.)
16-bit binary
Turns ON or OFF according to the comparison result.
(Three devices are occupied.)
(Three devices are occupied.)
Bit
Oper-
and
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special
Unit
Index
Con-
stant
stant
Real
Number
Charac-
ter String
Pointer
X Y M T C S D .b KnX KnY KnM KnS T C D
R
U \G
V Z Modify K H
E
" "
P
S2
S3
S2
S3
S2
S3
S1
P
FNC 161
TZCP
−
−
−
Mnemonic
Operation Condition
16-bit Instruction
9 steps TZCP
TZCPP
Mnemonic
Operation Condition
Continuous
Operation
Pulse (Single)
Pulse (Single)
Operation
32-bit Instruction
S
1
S
1
S
2
S
D
S
1
S
1
S
2
S
S
2
D
S
S
S
D
Turns ON in the case of " ".
Turns ON in the case of " ".
Turns ON in the case of " ".
Command
input
FNC161
TZCP
S
1
S
2
S
D
>
↑
This instruction compares the
comparison time zone specified by two
points with the time data.
S
+1 (minute)
(hour)
+2 (second)
S
S
S
S
+1 (minute)
(hour)
+2 (second)
S
S
S
S
+1 (minute)
(hour)
+2 (second)
S
S
S
S
1
+1 (minute)
(hour)
+2 (second)
S
1
S
1
S
1
+1 (minute)
(hour)
+2 (second)
S
1
S
1
S
2
+1 (minute)
(hour)
+2 (second)
S
2
S
2
S
2
+1 (minute)
(hour)
+2 (second)
S
2
S
2
≤
≤
>
D
+1
D
+2
D
Even if the command contact turns OFF from ON and TZCP instruction is not executed, ,
+1 and +2 hold the status before the command contact turned OFF.
+1 and +2 hold the status before the command contact turned OFF.
D
D
D