21
ETS Database Parameters
Intelligent Power Supply KNX PS640-IP 2U
• Version: 21.09.2021 • Technical changes and errors excepted.
device startup". Activation of the parameters also activates the related communication
objects. Info telegrams containing the actual number counter value can be sent
regularly. Info telegrams containing the actual time counter value can be sent
according to the pre-set value difference. The operational counters can be set to zero
by writing a "1" to the communication object no.33 "Counter reset" (see also chapter
4.2.3.).
6.7. Alarm 1, 2, 3, 4
After enabling the alarm function the measurement source can be chosen. With the
menu item "Alarmtype" the threshold range can be set. The alarm activation/
deactivation can also be used to switch other devices. With the additional alarms 1-4,
durations and numbers of threshold events can be sent on the bus. After changing the
alarm´s measurement source, both number counter and time counter are reset to zero
automatically. The counters can be set to zero by writing "1" to the communication
object no.33 "Counter reset" or by writing "0" to one of the related communication
objects "Duration 1", "Duration 2", "Duration 3", "Duration 4"(objects no. 21, 24, 27, 30).
KNX bus reset number counter
Number of KNX bus resets
disable • enable
Enable/disable group associations, measurement and following setting.
Cyclic sending
disabled • 1 min • 2 min…5 min •
10 min • 15 min…30 min • 1 h • 2 h…8 h
Info telegram is sent regularly.
Device startup number counter
Number of device startups
disable • enable
Enable/disable group associations, measurement and following setting.
Cyclic sending
disabled • 1 min • 2 min…5 min •
10 min • 15 min…30 min • 1 h • 2 h…8 h
Info telegram is sent regularly.
Total operating time
Total operating time [s]
disable • enable
Enable/disable group associations, measurement and following setting.
Sending difference
0…2,600,000 [s] (0 = disabled)
(1 month
≈
2,600,000s)
(1 day
≈
86,000s)
Difference between actual and last sent value which triggers the sending.
Operating time since last device startup
Operating time since last device startup [s]
disable • enable
Enable/disable group associations, measurement and following setting.
Sending difference
0…2,600,000 [s] (0 = disabled)
(1 month
≈
2,600,000s)
(1 day
≈
86,000s)
Difference between actual and last sent value which triggers the sending.
