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ETS Database Parameters
Intelligent Power Supply KNX PS640-IP 2U
• Version: 21.09.2021 • Technical changes and errors excepted.
6.4. Telegram Traffic
The "Telegram traffic" measurement source is similar to the measurement sources in
the ETS tab "Measurements". The excess threshold range of the "Telegram traffic" is
located only above its working range.
Enable/disable group associations, measurement and following settings.
Object type
• 2-byte(DPT7, integer)
• 2-byte (DPT9, float)
• 4-byte(DPT14)
Select datapoint type.
Automatic sending
do not send • send at end of period
Info telegram containing the maximum measured output current value is sent after an
expired tracking period.
Maximum value of Device temperature
Device temperature maximum [°C]
disable • enable
Enable/disable group associations, measurement and following setting.
Automatic sending
do not send • send at end of period
Info telegram containing the maximum measured device temperature value is sent after
an expired tracking period.
Telegram traffic
Telegram traffic [%]
disable • enable
Enable/disable group associations, measurement and following settings.
Sending difference
0…100 [%]; 10
Difference between actual and last sent value which triggers the sending.
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.
Alarm settings
disable • enable
Enable/disable the alarm function.
Threshold
0…100 [%]; 80
Select threshold value to execute the "Behaviour on alarm activation".
Hysteresis
0…70 [%]; 10
Select hysteresis interval value to execute the "Behaviour on alarm deactivation".
Behaviour on alarm activation
• disabled
• send value 0
• send value 1
• set value to 0
• set value to 1
Select action on entering the threshold range.
