Siemens LOGO!, Руководство пользователя

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LOGO! functions
4.4 Special functions list - SF
LOGO!
Manual, 04/2011, A5E03556174-01
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5. If your message text has lines that tick, press to position the cursor on the "Ch by Ch"
line and then press or to select either "Ch by Ch" or "Ln by Ln" for the TickType.
6. From the Tick Type screen, press to enable or disable ticking for each line of the
message text. LOGO! displays the following screen form:
%
1R
1R
7LFNVHWWLQJV
1R/LQHGRHVQRWWLFN
<HV/LQHGRHVWLFN
7. Press or to choose between "No" and "Yes" to define whether line 1 ticks.
8. Press to move the cursor to the second line, and press or to choose between "No"
and "Yes" for line 2. From the last line press to go to the screen from for lines 3 and 4.
Configure line ticking for lines 3 and 4 in the same way as for lines 1 and 2.
%
1R
1R
7LFNVHWWLQJV
1R/LQHGRHVQRWWLFN
<HV/LQHGRHVWLFN
9. Press OK to confirm the complete message text configuration.
Visible parameters or process variables
The following parameters or process variables can be displayed in a message text, as either
numerical values or bar-graph representations of values:
Special function Parameter or process variable visible in a
message text
Timers
On-delay
T, T
a
Off-delay T, T
a
On-/Off-delay T
a
, TH, TL
Retentive on-delay T, T
a
Wiping relay
(pulse output)
T, T
a
Edge triggered
wiping relay
T
a
, TH, TL
Asynchronous pulse generator T
a
, TH, TL
Random generator T
H
, TL
Stairway lighting switch T
a
, T, T!, T!L
Multiple function switch T
a
, T, TL, T!, T!L
Weekly timer 3*on/off/day
Yearly timer On, Off
Astronomical clock Longitude, latitude, zone, TS, TR