Watson-Marlow Qdos30 - Manual (Page 21)

Watson-Marlow qdos30 PROFIBUS Pump User Manual 21
13 Switching the pump on in
subsequent power cycles
Subsequent power-up sequences will jump from the start-up screen to the home
screen.
• The pump runs a power-on test to confirm proper functioning of the memory and
hardware. If a fault is found, an error code is displayed (see 17.2 Error codes on
page 20).
• The pump displays the start-up screen with the Watson-Marlow Pumps logo for
three seconds followed by the home screen.
• Start-up defaults are those in place when the pump was switched off last.
Check that the pump is set to operate as you require it.
The pump is now ready to operate.
All operating parameters may be changed by means of key-presses (see Section 14
Pump operation on page 20).
Power interruption
This pump has an auto restart feature which, when active, will restore
the pump to the operating state it was in when power was lost.
See: 16 Main menu on page 20.
Stop / start power cycles
Do not power up/power down for more than 20 starts per hour, whether manually
or by means of the auto restart facility. We recommend remote control where a high
frequency of power cycles is required.