Edwards nEXT85 - Standby Speed Setting; Normal Speed Setting

The reply will be in the following format:
Reply = S
8 7 7
sp
d
cr
Standby speed seng
The pump can be run at standby speed rather than full rotaonal speed. The standby speed is a
user-congurable opon and can be set to any value between 55% and 100% full rotaonal
speed.
When the pump is shipped, it is congured with a standby speed of 70% full rotaonal speed.
The standby speed seng can be changed using the STDBY+ and STDBY- push buons located
on the motor controller (shown in Figure 4 on page 30) or by using a serial command. If using
the buons, each buon press will adjust the speed by 15 Hz (1%).
To change the standby speed seng using a serial command, send the following command
(where the characters 'd' represent the value as a percentage of full rotaonal speed):
Command
! S
8 5 7
sp
d d d
cr
The reply will be in the following format:
Reply
* S
8 5 7
sp
r
cr
The standby speed is now stored in memory within the nEXT85 pump.
To check what standby speed is set, send a query as follows:
Command
? S
8 5 7
cr
The reply will be as follows:
Reply
= S
8 5 7
sp
d d d
cr
Normal speed seng
The normal speed is a user-congurable seng and can be set to any value between 50% and
100% full rotaonal speed.
When the pump is shipped, it is congured with a normal speed of 80% full rotaonal speed.
To change the normal speed seng, send the following command (where the characters 'd'
represent the value as a percentage of full rotaonal speed):
Command
! S
8 5 6
sp
d d d
cr
The reply will be in the following format:
Reply
* S
8 5 6
sp
r
cr
The normal speed is now stored in memory within the nEXT85 pump.
To check what normal speed is set, send a query as follows:
Command
? S
8 5 6
cr
B8G0-00-880A - Conguraon
Page 39