Metrohm tiamo 2.3 (process analysis) - Manual (Page 1626)

7.20 IO controller ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
1610 ￭￭￭￭￭￭￭￭ tiamo 2.3 (for Process Analysis)
Default value
Display of the default value the outputs takes directly after starting and
exiting tiamo. The default value is also set after an error or when cancel-
ing the method.
Note
Behavior at Emergency stop:
￭ All digital outputs except the ones of the Type = Alarm signal are
set to the default value when an emergency stop takes place.
￭ A digital output of the Type = Alarm signal is set to the non-
default value when an emergency stop takes place.
￭ Digital outputs assigned to a digital input of the Type = Level
display or Leak detector do not change their status when an
emergency stop takes place.
Selection active | inactive
Default value inactive
Default values for commands
Parameter 1
The meaning of Parameter 1 depends on the Type of the digital output
that has been set.
When Type = Stirrer: stirrer output in %, pulse duration dependent on
Parameter 2.
Range -214783647 ... 214783647
Default value 100
Parameter 2
The meaning of Parameter 2 depends on the Type of the digital output
that has been set.
For Type = Stirrer:
￭ 0: Duration of the switch-on pulse fixed at 500 ms.
￭ >0: For 100% stirrer output (Parameter 1 = 100), pulse duration in
10 ms
Example:
Parameter 1 = 100, Parameter 2 = 30: Pulse duration switched-on
300 ms, switched off 0 ms
Parameter 1 = 75, Parameter 2 = 30: Pulse duration switched-on
225 ms, switched off 75 ms