ABB i-bus KNX, Product Manual, Page: 65 / 264

ABB i-bus
®
KNX
Device technology
FCA/S 1.x.x.1 | 2CDC508134D0202 63
2.6.2 Operating controls
Buttons for manual operation are located on the front of the devices.
The reaction of the operating elements is described in the following table according to the operating states
KNX operation and Manual operation :
Button KNX operation Manual operation
Manual operation
Long button push
≥ 1.5 sec.:
Switch to Manual operation ,
provided that Manual operation is not blocked by a
parameter setting.
Short button push
≤ 1.5 sec.:
LED flashes and switches
off again. The device is in KNX operation .
Long button push
≥ 1.5 sec.:
Changeover to KNX
operation . The inputs are scanned again. In this way, the
input states are updated.
Resetting the Manual operation to KNX operation can also
be completed within a parameterized time depending on
the parameterization.
…
Output A…D
Valve drive, motor-driven (3-point) and
valve drive, thermoelectric (PWM)
A fault, e.g. due to an overload/short circuit, is indicated on
the device by flashing (frequency 4.8 Hz) of the
corresponding LED (A+B or C+D).
Short button push
≤ 1.5 sec.:
The reaction of the buttons depends on the mode of
operation:
Valve drive, motor-driven (3-point):
Output: A and C: Open/STOP
First operation point:
Press: Valve from 0...100%, then STOP => OPEN
Release: No reaction
Output: B and D: Close/STOP
Next operation point:
Press: Valve from 100...0%, then STOP => CLOSED
Release: No reaction
Long button push
≥ 1.5 sec.:
No function
A characteristic curve adjustment is undertaken, if it is
parameterized.
Valve drive, thermoelectric (PWM):
Output: A, B, C or D: Open/close
First operation point:
Press: Valve from 0...100%, then STOP => OPEN
Release: No reaction
Next operation point:
Press: Valve from 100...0%, then STOP => CLOSED
Release: No reaction
Long button push
≥ 1.5 sec.:
No function
A characteristic curve adjustment is undertaken, if it is
parameterized.
or
Long button push (> 2s) on one of the buttons B or D
triggers a valve reference movement
Output A
(Output C)
Valve drive, analog (0...10 V):
A fault, e.g. due to an overload/short circuit, is indicated on
the device by flashing (frequency 4.8 Hz) of the
corresponding LED.
Valve drive, analog (0...10 V):
Short button push
≤ 1.5 sec.:
Press: Valve from 0...100%, then STOP => OPEN
Release: No function
Long button push
≥ 1.5 sec.:
No function
A characteristic curve adjustment is undertaken, if it is
parameterized.
Output A
(Output C)
Valve drive, analog (0...10 V):
Short button push
≤ 1.5 sec.:
Press: Valve from 100...0%, then STOP => CLOSED
Release: No function
Long button push
≥ 1.5 sec.:
No function
A characteristic curve adjustment is undertaken, if it is
parameterized.