Edwards nEXT240, Instruction Manual

Page: 53 / 81

B800-00-880 Issue A
Page 46 © Edwards Limited 2009. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Operation
The reply you receive will be in the following format:
4.1.2 Powering a fan from the Controller
You can power a fan from the nEXT Controller, provided that you are not already using the Controller to control a
vent valve.
To enable the fan, send the following command:
The reply you receive will be in the following format:
The permanently enabled fan setting is now stored in memory within the nEXT pump.
When you receive the pump, it will be set-up to run a vent valve. You can send a query to find out what the setting
is as follows:
The reply you receive will be in the following format:
If the character 'd' is 8, then the fan is enabled. If it is anything else, you will need to configure the Controller to run
the fan.
4.1.3 Controlled venting options
If you are using the Controller to automatically control a vent valve, there are a number of varied venting options
you can choose from, refer to
Table 20 .
To set a vent option, send the following command, (where the character 'd' refers to the option number shown in
Table 20 ):
The reply you receive will be in the following format:
The Venting Option is now stored in memory within the nEXT pump.
To check what Venting Option is set, you can send a query as follows:
The reply you receive will be in the following format:
Reply = S 8 5 5 sp d d d cr
Command ! S 8 5 3 sp 8 cr
Reply * S 8 5 3 sp r cr
Command ? S 8 5 3 cr
Reply = S 8 5 3 sp d cr
Command ! S 8 5 3 sp d cr
Reply * S 8 5 3 sp r cr
Command ? S 8 5 3 cr
Reply = S 8 5 3 sp d cr