Dynalco SWT-2000 Speed Switch/Speed Transmitter - Manual (Page 25)

Operating Instructions SWT-2000 DYNALCO
21
Defines whether an Open Collector state should be held until reset.
Safety Function
Defines whether the Open Collector is to operate in Fail safe (deactivate at limit) or not fail safe mode
(activate at limit).
6.7.11 Analog Output
To configure Analog outputs go to , .
4 parameters are available: Assignment, Current range, Start and End values and the time constant.
Assignment possibilities:
Sensor 1 Analog output 1
Sensor 2 Analog output 2
Math value
Current range:
0 ..20mA / 4 .. 20mA
Start value: -999,999 … 0.0 … +999,999
End value: -999,999 … 2.000.0 … +999’999
Time constant 0 … 9.9 in 0.1 Second increments
Assignment selection
The selection box is used to choose Analog Output assignment.
Current range
0 … 20mA or 4 … 20mA
Start and End values
Enter the start and end values e.g.
0 (rpm) = 4mA
2000 (rpm) = 20mA
If the end value is lower than the start value, the output current follows a falling characteristic.
Time constant
Sets a time constant T. The target value is reached after 5xT.
The output current follows an e- Function.