Edwards nEXT400 User Manual

Object name Command
Parame-
ter r
ange
Factory
seng
Data type Units
Comments
Standby
speed seng
!S857
?S857
55.100 70 decimal % Standby speed as a percentage
of full speed
Temperature
readings
?V859 0.100
0.100
- decimal
decimal
°C
°C
Measured motor temperature
Measured controller tempera-
ture
Link parame-
ter readings
?V860 0.500
0.300
0.15000
- decimal
decimal
decimal
0.1 Volts
0.1 Amps
0.1 Was
Measured link voltage
Measured link current
Measured link power
Factory set-
tings
!S867 1 - - - Reset all conguraon
opons
and parameters to the factory
sengs
PIC soware
version
?S868 10 - string chars Boot loader soware version
number (D374796XXX)
Speed con-
trol
!C869 0
1
- decimal - Set target speed to full speed
Set target speed to standby
speed
Timer op-
ons
!S870
?S870
0
1
1 decimal - Timer = disabled
Timer = enabled
Note that the mer is perma-
nently enabled on ramp‑up.
Analogue sig-
nal opons
!S871
?S871
0
1
2
3
0 decimal - Analogue output = measured
speed
Analogue output = measured
power
Analogue output = measured
motor temp.
Analogue output = measured
control temp.
Close vent
valv
e
!C875 1 - decimal - Closes the vent valve for delayed
start and overrides the current
vent opon. There is no open
vent valve command but the
stop command (!C852 0) will
clear the override.
Service sta-
tus
?V881 32 bits - hex ags Service status word
Controller
run me
?V882 0..999999 - decimal hours Hours run by controller
0..999999 decimal hours Hours unl con
troller service
due
Pump run
me
?V883 0..999999 - decimal hours Hours run by pump
0..999999 decimal hours Hours unl pump service due
Pump cycles ?V884 0..65535 - decimal cycles Cycles run by pump
0..65535 decimal cycles Cycles unl pump service due
04/2022 - ©Edwards Limited
Page 54B80000880_G
B80000880_G - Installaon

Edwards nEXT400 Specifications

General

Brand	Edwards
Model	nEXT400
Category	Water Pump
Language	English