15: W
EEK
P
ROGRAMMER
I
NSTRUCTIONS
« FC4A M
ICRO
S
MART
U
SER
’
S
M
ANUAL
»
15-3
S1 through S
N
— Special month/day data
Specify the months and days to add or skip days to turn on or off the comparison outputs programmed in WKTIM
instructions.
Example:
To set July 4 as a special day, designate 704 as S1.
Make sure that the values set for S1 through S
N
are within the valid ranges. If any data is over the valid value, a user pro-
gram execution error will result, turning on special internal relay M8004 and the ERR LED on the CPU module.
Examples: WKTIM and WKTBL
• Without Special Days (MODE = 0)
This example is the basic program for week programmer application without using the WKTBL (week table) instruction.
While the CPU is running, the WKTIM compares the S1, S2, and S3 preset data with the current day and time.
When the current day and time reach the presets, an output designated by operand D1 is turned on and off.
• With Additional Days in the Week Table (MODE = 1)
When the current time reaches the hour/minute preset time on the special days programmed in the WKTBL, the designated
output is turned on or turned off. In addition, the designated output is turned on and off every week as designated by oper-
and S1 of WKTIM.
In normal execution, when the current day and time coincide with the preset day (S1) and time (S2 or S3) of the WKTIM,
the designated output is turned on or off. Execution on the special days has precedence over execution on normal days.
This example demonstrates operation on special days in addition to regular weekends. The output is turned on from 10:30
a.m. to 11:10 p.m. on every Saturday and Sunday. Without regard to the day of week, the output is also turned on Decem-
ber 31 through January 3.
• With Skip Days in the Week Table (MODE = 2)
On the special days programmed in the WKTBL, the designated output is
not
turned on or off, while the designated output
is turned on and off every week as designated by operand S1 of WKTIM.
In normal execution, when the current day and time coincide with the preset day (S1) and time (S2 or S3), the designated
output is turned on or off. Execution on the special days has precedence over execution on normal days.
This example demonstrates operation aborted on special days. The output is turned on from 10:00 a.m. to 8:00 p.m. on
every Monday through Friday, but is not turned on from May 2 through May 5.
Month
Day
01 through 12
01 through 31
D1
Q0
S1
62
M8125
WKTIM
0
S2
830
S3
1715
M8125 is the in-operation output special internal relay.
S1 (62) specifies Monday through Friday.
The WKTIM turns on output Q0 at 8:30 and turns off output Q0 at
17:15 on Monday through Friday.
D1
Q0
S1
65
WKTIM
1
S2
1030
S3
2310
M8120 is the initialize pulse special internal relay.
WKTBL designates Dec. 31 to Jan. 3 as special days.
MODE (1) adds special days.
S1 (65) specifies Saturday and Sunday.
WKTIM turns on output Q0 at 10:30 and turns off at 23:10 on
ever y Saturday, Sunday, and special days.
S4
103
S1
1231
M8120
S2
101
S3
102
WKTBL
M8125
D1
Q0
S1
62
S2
1000
S3
2000
WKTBL designates May 2 to May 5 as special days.
MODE (2) skips special days.
S1 (62) specifies Monday to Friday.
WKTIM turns on output Q0 at 10:00 and turns off at 20:00 on
ever y Monday through Friday except on special days.
S4
505
S1
502
M8120
S2
503
S3
504
M8125
WKTBL
WKTIM
2
Summary of Contents for FC4A-C10R2
Page 1: ...FC4A SERIES Micro Programmable Logic Controller User s Manual FC9Y B812 ...
Page 6: ...PREFACE 4 FC4A MICROSMART USER S MANUAL ...
Page 94: ...2 MODULE SPECIFICATIONS 2 74 FC4A MICROSMART USER S MANUAL ...
Page 184: ...6 ALLOCATION NUMBERS 6 20 FC4A MICROSMART USER S MANUAL ...
Page 218: ...8 ADVANCED INSTRUCTIONS 8 8 FC4A MICROSMART USER S MANUAL ...
Page 240: ...11 BINARY ARITHMETIC INSTRUCTIONS 11 8 FC4A MICROSMART USER S MANUAL ...
Page 244: ...12 BOOLEAN COMPUTATION INSTRUCTIONS 12 4 FC4A MICROSMART USER S MANUAL ...
Page 252: ...13 SHIFT ROTATE INSTRUCTIONS 13 8 FC4A MICROSMART USER S MANUAL ...
Page 274: ...15 WEEK PROGRAMMER INSTRUCTIONS 15 8 FC4A MICROSMART USER S MANUAL ...
Page 378: ...22 DUAL TEACHING TIMER INSTRUCTIONS 22 4 FC4A MICROSMART USER S MANUAL ...
Page 386: ...23 INTELLIGENT MODULE ACCESS INSTRUCTIONS 23 8 FC4A MICROSMART USER S MANUAL ...
Page 408: ...24 ANALOG I O CONTROL 24 22 FC4A MICROSMART USER S MANUAL ...
Page 426: ...26 COMPUTER LINK COMMUNICATION 26 6 FC4A MICROSMART USER S MANUAL ...