wtw DIQ/S 182-MOD, Руководство по эксплуатации системы

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System 182 Relay outputs
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Example
Fig. 6-12 Cleaning cycle
Setting Result
Reference time (h) :
Reference time
(min)
:
Interval unit :
Cleaning interval :
12
0
Hours (h)
8 h
Reference time: 12:00 hours
This specifies the following
start times:
04:00, 12:00 and 20:00 hours
1 Reference time
Start of a cleaning cycle (
t1 )
Start of the specified Cleaning duration ( t1a )
2 End of the specified Cleaning duration ( t1a )
Start of the specified Adjustment time ( t1b )
3 End of the specified Adjustment time ( t1b )
End of the cleaning cycle ( t1 )
4 Reference time ± Cleaning interval ( t2 )
Start of a cleaning cycle
t1 Cleaning cycle =
Cleaning duration ( t1a ) Adjustment time (t1b )
Linked outputs are frozen.
t2 Cleaning interval
relay
condition
open
closed
00:00
Time
3
1
2
t1 t1 t1
t1a t1b
4 4
t2 t2 t2 t2
1
04:00 12:00 24:00 20:00