Edwards nXR60i User Manual

The so-s
tart mode can be invoked following a power outage or disconnecon of power
from the pump.
Table 12 LED indicators
Refer to Figure: Interface control panel for LED locaons on the pump dashboard.
Descripon Funcon
Power indicator Indicates that electrical mains supply to the pump is ON.
Run indicator Indicates that the pump is running.
▪ LED connuously ON ▪ Pump runs at full speed
▪ LED ashing ▪ When changing speed
▪ LED OFF ▪ Pump is not running
Standby mode indicator Indicates that the standby mode has been selected.
Standby speed increase in-
dicator
The indicator will blink with every short push of the
standby speed increase buon. The indicator will remain
ON when maximum standby speed has been reached.
Standby speed decrease
indicator
The indicator will blink with every short push of the
standby speed decrease buon. The indicator will remain
ON when minimum standby speed has been reached.
Auto-run indicator Indicates that the auto-run mode has been selected.
Standby indicator LED
Once the standby funcon is selected the run indicator
will ash at 50% duty while the rotaonal speed is
changed. Once steady state running speed has been
reached both the run speed and standby indicators will
be illuminated.
Service indicator Indicates that a service interval has been reached.
Alarm indicator Indicates an alarm has been triggered.
6.3 Logic interface data
The pumps have a 15-way D-type logic interface connector located on the user interface
panel (Figure: nXRi pumps, (6)). The logic interface connector can be plugged directly
into the 200 W Turbo Instrument Controller (TIC) with an nXRi TIC cable and in
conjuncon with controller extension cables.
For Turbo controller, or Turbo and Acve Gauge controller (TAG), a suitable connector
mang half must be used (not supplied) to connect the nXRi pump to the customer
control system. Refer to and Table: Logic interface pins for the electrical connecons.
Table 13
Interface technical data
Connector* 15-way D-type (male)
Start, serial enable and remote enable:
▪ Enable control voltage: low (closed)
▪ Disable control voltage: high (open)
▪ 0 to 0.8 V d.c. (l
OUT
= 0.55 mA
nominal)
▪ 4 to 26.4 V d.c. (internal pull-up to a
Thevenin equivalent circuit: 5.3 V and
11 kOhms nominal)
05/2021 - ©Edwards Limited
Page 29A90301880_C
A90301880_C - Operaon

Edwards nXR60i Specifications

General

Brand	Edwards
Model	nXR60i
Category	Water Pump
Language	English