ZENITH 140
INSTRUCTION MANUAL
96
Wall Cling
To reduce material build up, (such as fat), on the wall of the sump or vessel,
at the “normal” material level the pump setpoints can be varied within a
specified band.
For Pump Down applications the relay setpoints for the pumps will be
randomly varied within the band specified, somewhere below ON, but to a
maximum of the setting, and somewhere higher than OFF, but to a
maximum of the setting.
For Pump Up applications the relay setpoints for the pumps will be
randomly varied within the band specified somewhere higher than ON, but
to a maximum of the setting, and somewhere lower than OFF, but to a
maximum of the setting.
P360 Wall Cling
Enter the maximum band, of variation, required in
measurement units
P104
.
Storm
This facility enables all pumps to be
disabled
(
P370
) during a storm
condition to prevent the futile running or potential damage due to the
continued use of pumps during flood conditions. Provision is also made to
allow a maximum
time period
(
P371
) for which pumps will remain disabled
during such conditions. For this function to operate a relay must have been
assigned to Storm and have Upper and Lower storm setpoints set. See
P210,
220, 230, 240, 250 = 3 (Control)
P211, 221, 231, 241, 251, Relay
Function =2 (Storm)
for further details.
P370 Pump Disable
This parameter sets the action required during a flood condition.
OPTIONS
DESCRIPTION
0 = Disabled
Pumps disabled during storm condition.
1 = Normal (Default)
Normal pump operation during storm condition
P371 Disable Time
This parameter will set the maximum time pumps will remain disabled if
P370 = 0 Enter desired time in minutes.
Default = 30 minutes