Siemens SENTRON ATC6500, Руководство пользователя

Страница: 80 / 256

Functions
5.2 Advanced functions
3KC ATC6500 transfer control device
78
Manual, 05/2019, L1V30538268002A-01
Example:
If user limit threshold LIM1 is exceeded, TIMER TIM1 should activate output OUT7 after 10s.
P17.1.01: LIMx
P17.1.02: 1
P17.1.03: 10s
P13.07.01: TIMx
P13.07.02: 1
5.2.4 Counter CNTx
In addition to the counters that are set automatically and which can be viewed under the
menu option Statistics (see chapter Description of the display pages (Page 38)), counters
can also be defined by the user.
The ATC6500 provides the option of setting 8 counters.
The counters enable pulses coming from an external source to be counted. In addition, it is
possible to count how frequently a defined condition has occurred.
The following functions can be used as a counter source:
● Input INPx
● Output OUTx
● User limit LIMx
● Remote variable REMx
● Alarm Axx
● User alarm UA
Example:
The limit LIM 1 defined in the chapter User limit LIMx should serve as a counter source. This
means that counting should start when the values exceed or fall below the thresholds of
250 V and 220 V from LIM1.
Counter source: LIMx
Channel number: 1
Multiplier: 1
Divider: 1
Description: freely selectable text
Measurement unit: freely selectable text
Reset counter: Setting that determines how the counter is to be reset
Channel number: 1
The exact parameters can be found in the chapter P14 - Counters (Page 182).