Watson-Marlow MC12 - Manual (Page 18)

Operators and Reference Manual
MC12
MC12 OM RM 1.03_EN Version: 1.03 Date: 2010-11-17 Page 18 of 46
A time interval can be set between a starting signal and the time the drive actually starts.
The starting signal can be either the key or an external starting signal.
The range is between 0.0 and 25.0 seconds at intervals of 0.1 second.
6.7.15. Function 18 - Timer 2
Value: Seconds.
A delay can be set between the starting signal and the time the drive actually starts. The starting
signal can be either the key or an external starting signal.
The range is between 0.0 and 25.0 seconds at intervals of 0.1 second.
For the duration of the delay specified in Timer 2, the status signals of the two external ports will
be active and continue to be active during the filling of the drive.
If a value outside the range 0.0 to 25.0 is entered, the MC12 will automatically correct the value
to the closest value allowed and prompt the operator to accept it by pressing .
For instance if 1.25 sec. have been entered, the MC12 will round the value to 1.2 sec.
6.7.16. Function 19 - Timer 3
Value: Seconds.
A time interval can be set where the status signal says that the filler is operating AFTER it
actually stopped.
The interval is from 0.0 to 25.5 seconds.
For the duration of the delay specified in Timer 3, the status signals of the two external ports will
be active after the completion of the filling of the drive.
If a value outside the range between 0.0 and 25.5 is entered, the MC12 will automatically correct
the value to the closest value allowed and the operator has to accept it by pressing the
key.
For instance if 1.25 sec. have been entered, the MC12 will round down the value to 1.2 sec.
6.7.17. Function 20- Operator number
Value: digits
An operator number can be entered in Function 20.
The maximum number of digits in an operator number is 12. This means that an operator
number is an integral number between 0 and 999999999999.