Sartorius DCU 3, Operator'S Handbook Manual

Page: 92 / 150

Operators Handbook DCU3 – System
9., Main function „Maintenance“
BAEDCU3 - Rev. 4.6 - 0504 9 - 4
9.4 Manual Operation for Digital Outputs
For manual operation you can disconnect a digital output from its internal DCU - function
and adjust manually. You can switch static outputs, such as valve controllers, „on“ and „off“.
For pulse-width modulated outputs you can enter the pulse control factor in terms of [%].
Internally several functions are able to trigger one digital output. The active function will be
displayed in the „Mode:...“-section. The following order of priority is valid for functions being
active at the same time (i.e. for controller outputs controlled by the sterilization sequence) :
highest priority - shut down
- manual operation
- locking
- sterilization
- pump calibration
- controllers, timers, sensors, balance systems
lowest priority - operating state (OPS)
9.4.1 Operating Display