Manual
1 Technical Description
1.5 Functional Description
1.5.8 Complex Functions (Arithmetic blocks c, d, h)
SIP ART DR24 6DR2410
C79000-G7476-C153-03
69
D Private parameters
Because of the large number of clock parameters, these are set offline in their own mode
(CLPA) (see chapter 3.3.4, page 148). This applies for all programs Pr. 1 to Pr . 8.
- CLFo clock format
The desired clock format (0 h.0’ or 0’.0”) is specified for all programs together with CLFo
with which the time per interval is set in CLti.
- CLSb factor for clock fast action
The time process can be accelerated by the factor set with CLSb through the input d*.04
(Fast) = high for test purposes. It should be taken into account when selecting the accel-
eration factor that the linear equations are adequately resolved by the computing cycle
time. The factor is valid for all programs.
Acceleration
Time procedure for ... ... .. in
factor
1 week 1d 1h 1min
360 28 min 4min 10 s --
168 60 min -- -- --
120 84 min 12 min 30 s 0.5 s
60 168 min 24 min 1min 1s
24 7h 1h 2.5 min 2.5 s
12 14 h 2h 5min 5s
6 28 h 4h 10 min 10 s
3 56 h 8h 20 min 20 s
- CLCY Number of program cycles
The number of program cycles can be set from 1 to 255 or cyclic run (CYCL) with CLYC.
A program cycle is processed at the end of the last interval of the selected program.
When this point has been run according to the set number of program cycles, the clock
stops (output d*.4A (Clock Stop) = High) and must be restarted to continue. If d*.3A (in-
terval display) is switched with dd3, the decimal point of the display flashes with the clock
at standstill. When the program runs several times the loop from the end of the last inter-
val to the start of the 1st interval is closed. It should be noted that in the transition from
the end of the last to the start of the 1st interval a jump takes place in the analog value if
equal values are not set for these points. (See -- CLA1, 2)
At t = 0 of the 1st interval the digital outputs adopt the status of the 1st interval. CLCY is
valid for the respective selected program.
01.1 02.1 03.1 04.1 01.1 02.1 Interval no.
High
Low
CLb*
1st cycle 2nd cycle
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