Xylem IM167 R8 Aquavar CPC (Centrifugal Pump Control) - Manual (Page 58)

58
Defaults
Group
Spd Lim/ Range
Description
Single Synch- Multi- Constant Speed
14 Strt/Lvl Pump ronous Control Slave Control
1402 Minimum 0…Max Defines the minimum speed 6 6 6 6 6
Frequency/Speed Frequency range. Default setting is 10% of
parameter 1106 Motor Nom
Freq. (May want to show RPM
or HZ.)
1403 Config Speed Defines the reaction of the drive 0 0 0 0 0
Min when the AV tries to regulate at
a speed at or below minimum
frequency (1402).
0 (Default) The drive will stay at Minimum
Frequency until Stp Delay Min
Spd (1404) times out; the unit
will then shutdown.
Min Freq The AV will stay at this speed
until the transient clears or unit
is manually shutdown; unless a
fault occurs.
1404 Stp Delay 0…1800 s The time period the drive will 0 0 0 0 0
Min Spd stay at MinSpd (1402) before
stopping. Functions when 1403
is set to 0. Becomes active if set
point would result in regulation
below min spd, closed valve
condition in pressure control
and Secondary Protect A&B.
1405 Restart Value 0…150 % If the drive is shutdown by 0 0 0 0 0
Config speed min (1403) due to
no system demand (pressure
control and level control only)
the drive will sleep until the
process actual value drops
below a set restart value (1405)
for longer than the restart delay
(1406). If operating in inverse
mode (2101) the drive will sleep
until the process variable rises
above the restart value. Wake-
up level in % of set point value.
To disable the Restart Value
function in both normal and
inverse settings enter “0%”.
Auto Restart (parameter 1202)
does not influence the restart
function. Default = 0.
1406 Restart Delay 0…1800 s Time delay for restart value 0 0 0 0 0
(1405).(Default = 0 sec)
PARAMETER LISTINGS