14
Switching the pump on in subsequent power cycles
Subsequent power-up sequences will jump from the start-up screen to the home screen.
l
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.
l
The pump displays the start-up screen with the Watson-Marlow Pumps logo for three
seconds followed by the home screen
l
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 "Pump operation "
on page 19).
Power interruption
This pump has an auto restart feature (which only affects manual mode, network mode and
memodose operation) which, when active, will restore the pump to the operating state it
was in when power was lost.
Stop/start power cycles
Do not power up/power down the pump more than 20 times in an hour, whether manually
or by means of the auto-restart facility (which only affects manual mode, network mode
and memodose operation). We recommend remote control where a high frequency of power
cycles is required.
If the Auto restart feature is enabled it may cause the pump to start as
soon as power is turned on.
Auto-restart only affects operation of manual mode, network mode and
memodose mode.
If Auto restart is enabled the "!" Symbol is shown on the screen to
warn users that the pump may operate without any manual
intervention (pump resumes with previous settings).
Do not use auto restart for more than 20 mains power starts per hour.
We recommend remote control where a high number of starts is
required.
If the pump is configured to network mode or analog mode it will
respond to remote commands at any time including immediately after
power on. The "!" Symbol is shown on the screen to warn users that
the pump may operate without any manual intervention (e.g. a remote
setpoint could start the pump with no key press required).
28
m-530sn-en-07
