Metrohm tiamo 2.3 (process analysis) - Manual (Page 1323)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 5 Method
tiamo 2.3 (for Process Analysis) ￭￭￭￭￭￭￭￭ 1307
Appearance
The command has the following appearance:
Parameters
The parameters for the command CONTROL are configured in the fol-
lowing dialog window:
￭ CONTROL - Properties
Command variables
The following command variables are generated in the method run by the
command CONTROL and can be used in formulas under the designation
'Command name.Variable designation':
Desig-
nation Description
.BSY Command status; 1 = BUSY, HOLD or ERROR; 0 =
READY; invalid (variable not available) = Command has
never been started
.FIN Command status; 1 = Command has ended at least
once, 0, invalid (variable not available) = Command has
never ended
.IVS Value of the input at the start of the command.
.I'VE Value of the input at the end of the command.
.OVS Value of the output at the start of the command.
Direct controller/2-point-controller command status: 1 =
active, 0 = inactive
PID/PWM: -100 to 100% (value of the analog output or the
pulse frequency)
.OVE Value of the output at the end of the command.
Direct controller/2-point-controller: 1 = active, 0 = inac-
tive
PID/PWM: -100 to 100% (value of the analog output or the
pulse frequency)