20
ETS Database Parameters
Intelligent Power Supply KNX PS640-IP 2U
• Version: 21.09.2021 • Technical changes and errors excepted.
6.5. Error Counters
The "Error Counters" tab contains the menus "Overload number counter", "Overload
time counter", "Short circuits number counter" and "Load detached time counter".
Activation of the parameters also activates the related communication objects. Info
telegrams containing actual values can be sent regularly or according to a pre-set value
difference. Error counters can be set to zero by writing a "1" to the communication
object no.33 "Counter reset" (see also chapter 4.2.3.).
6.6. Operational Counters
The "Operational counters" tab contains the menus "KNX bus reset number counter",
"Device startup number counter", "Total operating time" and "Operating time since last
Behaviour on alarm deactivation
• disabled
• send value 0
• send value 1
• set value to 0
• set value to 1
Select action on leaving the threshold (+hysteresis) range.
Overload number counter
Number of overloads
disable • enable
Enable/disable group associations, number counter and following settings.
Sending difference
0…1,000 (0 = disabled)
Info telegram is sent regularly after this number of overloads.
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.
Overload time counter
Duration of overloads [s]
disable • enable
Enable/disable group associations, time counter and following setting.
Sending difference
0…32,000 [s] (0 = disabled)
Difference between actual and last sent value which triggers the sending.
Short circuit number counter
Number of short circuits
disable • enable
Enable/disable group associations, number counter and following setting.
Sending difference
0…500 (0 = disabled)
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.
Load detached time counter
Duration of load detached [s]
disable • enable
Enable/disable group associations and time counter.
