IDEC MicroSmart - Manual (Page 270)

15: W EEK P ROGRAMMER I NSTRUCTIONS
15-4 « FC4A M ICRO S MART U SER ’ S M ANUAL »
• Keep Output ON across 0 a.m.
When the hour/minute comparison data to turn on (S2) is larger than the hour/minute comparison data to turn off (S3), the
comparison ON output (D1) turns on at S2 on the day designated by S1, remains on across 0 a.m., and turns off at S3 on
the next day. This example demonstrates a program to keep the designated output on across 0 a.m. and turn off the output
on the next day.
• Keep Output ON for Several Days
Multiple WKTIM instructions can be used to keep an output on for more than 24 hours. This example demonstrates a pro-
gram to keep the designated output on from 8 a.m on every Monday to 7 p.m. on every Friday.
D1
Q0 S1
38
M8125
WKTIM
0 S2
2000
S3
600
M8125 is the in-operation output special internal relay.
S1 (38) specifies Monday, Tuesday, and Friday.
The WKTIM turns on output Q0 at 20:00 on Monday, Tuesday, and
Friday, and turns off output Q0 at 6:00 on the next day.
Sun Mon Tue Wed Thu Fri Sat
20:00 6:00
ON Output Q0
20:00 6:00
ON
20:00 6:00
ON
D1
M0
S1
2
M8125
WKTIM
0 S2
800
S3
10000
M8125 is the in-operation output special internal relay.
S1 (2) specifies Monday.
S1 (28) specifies Tuesday, Wednesday, and Thursday.
S1 (32) specifies Friday.
S2 (10000) and S3 (10000) disable comparison of hour and
minute data.
While internal relay M0, M1, or M2 is on, output Q0 remains on.
Sun Mon Tue Wed Thu Fri Sat
20:00 19:00
ON Output Q0
D1
M1
S1
28 WKTIM
0 S2
10000
S3
10000
D1
M2
S1
32 WKTIM
0 S2
10000
S3
1900
M0
M1
M2
Q0