Edwards nEXT400 User Manual

5.1.7 Analogue signal opons
The analogue output can be used t
o monitor one of the four dierent parameters. Refer
to Table: Analogue signal opons.
Table 21 Analogue signal opons
Opon number Descripon of analogue output number
0 Measured pump rotaonal speed. This is the factory default set-
ting.
1 Measured system power
2 Measured motor temperature
3 Measured controller temperature
To congure the analogue output, send the command that follows (where, the
character 'd' shows the opon number given in Table: Analogue signal opons):
Command ! S 8 7 1 sp d cr
The reply is as follows:
Reply * S 8 7 1 sp d cr
The analogue output signal seng is now stored in memory of the pump.
To check which analogue output signal seng is enabled, send a query as follows:
Command ? S 8 7 1 cr
The reply will be as follows:
Reply = S 8 7 1 sp d cr
5.1.8 Factory sengs
The pump can be c
ongured again to its original factory sengs with one serial
command.
To reset the controller to factory sengs, send the command that follows:
Command ! S 8 6 7 sp 1 cr
The reply will be as follows:
Reply * S 8 6 7 sp r cr
The factory sengs are r
estored in the memory of the pump.
5.1.9 Assigning a mul-drop address
Each individual pump must be programmed with its own mul-drop address through a
point‑to‑point connecon before introducon into a mul-drop network.
When the pump is shipped, mul-drop mode is disabled by default.
To assign a mul‑drop address, send the command that follows (where the 'd' characters
represent the address):
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aon

Edwards nEXT400 Specifications

General

Brand	Edwards
Model	nEXT400
Category	Water Pump
Language	English