19
ABB i-bus
®
EIB / KNX
Planning and application
After initial switch on the Analogue Actuator performs a scan (Status LED:
“Orange / On”). As a new device is not pre-programmed in the factory,
the Status LED subsequently switches to “Red / Flashes quickly”.
A connected extension module signals its operational readiness by
switching its Status LED to “Quick flash”.
After a parameter download into the Analogue Actuator the Status LED
switches to “Green / On”. The Analogue Actuator Module switches its
Status LED off.
The status display works only when the 24 V AC power supply and
EIB / KNX bus voltage are present.
Status LED device (3-colour)
red
orange green
Status
Off
–
–
No voltage supply
–
On
–
Module scan via Analogue Actuator
–
flashes quickly
2)
–
Scan Analogue Actuator
flashes slowly
1)
–
–
Undervoltage on module connection /
short-circuit U
s
flashes quickly
2)
–
–
No project / parameterisation fault
–
–
flashes slowly
1)
Module scan completed, engineering
OK, address assignment (module)
–
–
flashes quickly
2)
Parameter download in Analogue
Actuator
–
–
On
Device status OK
1)
Flashes slowly = 1/s
2)
Flashes quickly = 2/s
Status LED Output A1…A4 (yellow)
Status
On
Output signal is higher than zero
Off
Output signal is equal to zero
5
Planning and
application
5.1 Status
displays
5.1.1
Analogue Actuator
AA/S 4.1