6. PROGRAM CONTROL
IMR02L04-E3 6-21
6.9 Time Signal (Segment Signal)
Time signal (Segment signal) is a function to produce ON/OFF signals along the state of progress of the
program to the external devices such as Sequencer and Alarm unit. Only Time signal or Segment signal is
selectable.
6.9.1 Description of function
Time signal
It is possible to produce a signal over two or more segments by setting Start/End segment number and
Start/End time.
Segment signal
The signal is produced on a segment basis. Set ON or OFF to each segment of the Segment signal 1 through 8
(TS1 to TS8).
Time signal (Segment signal) output
Number of Time signal (Segment signal): 8 points (TS1 to TS8)
Time signal (Segment signal) output assignment: Up to 14 points (OUT2, OUT3, DO1 to DO12)
To assign Time signal (Segment signal) output, refer to 6.2.1 Output assignment (OUT1 to
OUT3) and 6.2.2 Digital output (DO) assignment (DO1 to DO12) of the PF900/PF901
Instruction Manual (IMR02L03-E) on the CD-ROM.
[Image of Time signal]
Time signal 1 (TS1)
Time
Level
ON
Segment 1 Segment 2 Segment 3 Segment 4
OFF
OFF
Start segment: 2
End segment: 4
Start time: 20 min. End time: 30 min.
Program pattern
[Image of Segment signal]
Segment signal 1 (TS1)
Time
Level
ON
Segment 1 Segment 2 Segment 3 Segment 4
OFF OFF
Output segment: 2
Output segment: 2, 4
Segment signal 2 (TS2)
ONOFF ONOFF
Program pattern