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m-120-en-02
Keypad beep
While thepump isstopped, press
DIRECTION
and
UP
together to toggle thekeypad beep on and off.
ROM
While the pump is stopped, press
DIRECTION
and
DOWN
together to display the pump’s ROM version.
Beepssound while thekeysareheld.
Keypad lock
The keypad can be locked to prevent changes to pump speed or other settings, and make it possible only
to startor stop thepump.
To lock thekeypad while thepump isrunning:
•
Hold down the
START
key for more than one second. A beep sounds, the LED beside the padlock
symbol flashes briefly then illuminates and the keypad is locked. Only the
START
and
STOP
keys
function. If another key ispressed while thekeypad islocked and thepump isrunning, a message is
briefly displayed: Hold Strt. This tells the user to press and hold the
START
key for more than one
second to unlock thekeypad and make therequired key available.
To lock thekeypad while thepump isstopped:
•
Hold down the
STOP
key for more than one second. A beep sounds, the LED beside the padlock
symbol flashes briefly then illuminates and the keypad is locked. Only the
START
and
STOP
keys
function. If another key ispressed while thekeypad islocked and thepump isstopped, a message is
briefly displayed: Hold Stop. This tells the user to press and hold the
STOP
key for more than one
second to unlock thekeypad and make therequired key available.
To unlock thekeypad while thepump isrunning:
•
Hold down the
START
key for more than one second. A beep sounds, the LED beside the padlock
symbolflashesbriefly then goesoutand thekeypad isunlocked.
To unlock thekeypad while thepump isstopped:
•
Hold down the
STOP
key for more than one second. A beep sounds, the LED beside the padlock
symbolflashesbriefly then goesoutand thekeypad isunlocked.
Defaults
To return thepump to itsdefaultsettings, pressand hold
DIRECTION
on power up. See
.
Set maximum allowed speed (120U only)
While the pump is stopped, press
AUTO
and
UP
together to put the pump into Setup mode. The display
shows the current maximum allowed speed, and flashes to indicate that the pump is in Setup mode. Use
the
UP
and
DOWN
keys to select a new maximum allowed speed. Press
AUTO
to confirm the new
maximum allowed speed. Press
STOP
to escape from the the change sequence and revert to the previous
maximum allowed speed. Theminimum maximum speed is2rpm.
Switch to automatic control (120U only)
Press
AUTO
to toggle the pump into and out of analogue control. A beep sounds and the LED beside the
AUTO
key illuminates to confirm that the pump is under analogue control, and will respond to any
remote/auto signal. When started, the pump runs at the speed set by any analogue signal applied to the
pump, and in thedirection indicated.
When toggled from automaticcontrolto manualcontrol, thepump retainsitsspeed setting.
