Edwards nEXT nEXT85 - Command Set

Refer to Mul-drop operaon on page 52 for more informaon about how to operate
the pump in a mul‑drop mode.
4.6.4 Command set
Table 18 Summary of commands that can be sent to the pump
Object name
Command Parameter
range
Factory
seng
Data type Units
Comments
Node !S850 0..99 - decimal address Mul-drop address
?850 0 = disable mul-drop
address
99 = wild card
Pump type ?S851 8 - string chars Pump type
10 - string chars DSP soware version
number
4 - string chars (D39659610)
Full speed RPS (1500 for
nEXT85)
Pump control !C852 0 - decimal - Stop the pump
1 Start the pump
?V852 0..1800 - decimal RPS Measured motor speed
32-bits hex ags System status word
Time seng !S854 1..30 8 decimal minutes Timeout period for both
inial ramp up and if
speed decreases below
50%
?S854 - - - - -
Power limit
seng
!S855 50..120 80 decimal Was Link power maximum
?S855 - - - - -
Normal speed
seng
!S856 50..100 80 decimal % Normal speed as a
percentage of full speed
?S856 - - - - -
Standby
speed seng
!S857 55..100 70 decimal % Standby speed as a
percentage of full speed
?S857 - - - - -
Temperature
readings
?V859 0..100 - decimal °C Measured motor
temperature
0..100 decimal °C Measured motor
controller temperature
Link
parameter
readings
?V860 0..500 - decimal 0.1 Volts Measured link voltage
0..300 decimal 0.1 Amps Measured link current
0..15000 decimal 0.1 Was Measured link power
Page 48
B8G000880_D - Installaon