Edwards nEXT nEXT85 - Analogue Signal Options

The mer is permanently enabled during ramp‑up. However, it is oponal to have the
mer enabled at other mes. When the pump is shipped, the Timer is enabled by
default.
To disable the mer, send the serial command that follows:
Command ! S 8 7 0 sp 0 cr
The reply will be as follows:
Reply * S 8 7 0 sp r cr
The state of the mer opon is stored in the memory of the pump.
To enable the mer again, send the serial command that follows:
Command ! S 8 7 0 sp 1 cr
The reply will be as follows:
Reply * S 8 7 0 sp r cr
To check if the mer is enabled or disabled, send the query that follows:
Command ? S 8 7 0 cr
The reply will be as follows (where d=0 means disabled and d=1 means enabled):
Reply = S 8 7 0 sp d cr
5.1.9 Analogue signal opons
The analogue output can be used to monitor one of the ve dierent parameters.
Table 22
Analogue signal opons
Opon number
Descripon of analogue output number
0
Measured pump rotaonal speed. This is the factory default
seng.
1 Measured link power
2 Measured motor temperature
3 Measured motor controller temperature
4 Measured rotor temperature
To congure the analogue output, send the command that follows (where the character
‘d’ shows the opon number):
Command ! S 8 7 1 sp d cr
The reply will be as follows:
Reply * S 8 7 1 sp d cr
The analogue output signal seng is now stored in the 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
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B8G000880_D - Conguraon