Art. No. DS 4092 TS
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The parameter "step width" defines the change of the value during adjustment in a positive
or negative direction. The step width of the temperature value transmitter is permanently
defined at "1 °C". The step width size of the brightness value transmitter is permanently "50
lux".
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If, during the value adjustment, the device with the function "value transmitter 0...65535"
detects that the preset step width will exceed the limits with the next telegram, the device
adapts the step width once in such a way that the corresponding limit value is transmitted
together with the last telegram. With the temperature or brightness value transmitter it is not
necessary to adapt the step width to the range limits based on the permanent step widths.
Depending on the setting of the parameter "Value adjustment with overflow ?" the device
stops the adjustment at the range limits or inserts a pause consisting of two levels and then
continues the adjustment beginning with the other limit value.
Function
Limit value lower
Limit value upper
Temperature value
0 °C
40 °C
Brightness value
0 lux
1,500 lux
0...65535
0
65535
Value range limits for the different value transmitter functions
i
During a value adjustment, the newly adjusted values are only in the volatile RAM memory
of the extension module. Therefore, the stored values are replaced by the preset values
programmed in the ETS when a reset occurs (bus voltage failure or ETS programming).
Value adjustment examples...
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Function = Value transmitter 0...65535 ("Temperature value transmitter" and "Brightness
value transmitter" are basically the same)
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Value configured in the ETS (0...65535) = 65517
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The rotation angle for value adjustment = approx. 36° (3 notches)
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Step width = 10
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Start on value adjustment = same as value after last adjustment
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Direction of value adjustment = clockwise: upwards / anticlockwise: downwards
Page 69 of 143
Software "Rotary sensor with extensions 10FE1x"
Functional description
