Edwards nEXT 240D User Manual

B800-00-880 Issue D
Page 56 © Edwards Limited 2013. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Operation
Note: The address can be any decimal number from 1 to 98. The address number 0 is used to disable multi-drop
mode. The address number 99 is reserved as a wild card and is used in the query set up detailed later.
The reply will be as follows:
The multi-drop address is stored within the nEXT pump.
A query can be sent to the pump to find out if it has a multi-drop address. Send the following command:
If the reply is as shown below, the pump has multi-drop mode disabled:
If the pump already has a multi-drop address, there will be no reply. Communicate with the pump in multi-drop
message protocol. Refer to Section 3.7.6 for more information about multi-drop mode and multi-drop message
protocol.
Use the following query (using wild card address 99 which means ‘any’ node) to find out the multi-drop address of
the nEXT pump:
The reply will be as follows, where dd denotes the multi-drop address of the pump:
Multi-drop mode can be disabled by assigning the pump an address 0. To do this, send the following command (where
dd denotes the multi-drop address of the pump and XX denotes the address of the node that is sending the command):
The reply will be as follows:
Once multi-drop mode is disabled, the pump will no longer respond to multi-drop commands.
4.2 Configuring the nEXT pump using a TIC
The nEXT pump can be configured using the Edwards TIC Turbo and Instrument Controller or TIC Turbo Controller.
Refer to Section 3.5.3.
It is possible to set the following parameters of the nEXT pump using the TIC:
 Power limit setting
 Controlled venting options, including running a fan from the Controller
 Standby speed setting
 Normal speed setting
 Timer settings - both enabling/disabling the timer AND setting the timeout period
 Electronic braking options
 Factory default settings
Reply * S
8 5 0sprcr
Reply ? S
8 5 0cr
Reply = S
8 5 0sp0cr
Command # 9 9:9 9? S8 5 0cr
Reply #
9 9:9 9= S8 5 0spd dcr
Command #
d d:x x! S8 5 0sp0cr
Reply #
x x:d d* S8 5 0sp0cr

Edwards nEXT 240D Specifications

General

Brand	Edwards
Model	nEXT 240D
Category	Water Pump
Language	English