Installation Instructions

TECHNICAL MANUAL GS 4x.10 KNX – ENGLISH
53
13.2.2.3 E1 Threshold value
Designation
Options
Description
Use threshold
value
Inactive
Active
Function disabled.
Function enabled.
Tolerance band lower limit
in % of output range
0…100%
Configuration of lower band limit, e.g. 10% for 1 V.
Tolerance band upper limit
in % of output range
0…100%
Configuration of upper band limit, e.g. 80% for 8 V.
Limit value changeable via bus
Inactive
Active
Limit value fixed via ETS / stored in device.
Upper / lower tolerance band can be changed via separate communication objects via
bus.
Data type of threshold value object
1 Bit
1 Byte
2 Byte
Selection of desired data type for the thresholds.
Send if threshold value undershot
Depending on
selection of data
type
e.g. ON / OFF / no telegram (at 1-bit data type).
Send if threshold value exceeded
Depending on
selection of data
type
e.g. ON / OFF / no telegram (at 1-bit data type).
Minimum duration of overshoot
Inactive
5 seconds…
24 hours
Configurable minimum duration, before „threshold undershoot“ is sent.
Minimum duration of overshoot
Inactive
5 Sek…
24 Std.
Configurable minimum duration, before „threshold exceeded“ is sent.