B722-40-880 Issue F
Page 44 © Edwards Limited 2013. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Operation
The reply will be as follows (where d=0 means disabled and d=1 means enabled):
4.1.9 Factory settings
The DX pump can be configured its original factory settings with one serial command.
To reset the Podule to factory settings, send the following command:
The reply will be as follows:
The factory settings are restored in the memory within the DX pump.
4.1.10 Assigning a multi-drop address
When the DX pump is shipped, multi-drop mode is disabled by default. Each individual pump must be programmed
with its own multi-drop address via a point-to-point connection before introduction into a multi-drop network.
Send the following command to assign a multi-drop address (where the 'd' characters represent the address):
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 DX pump.
To check if the pump has a multi-drop address, send a query as follows:
If the reply is as follows, 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 3.7.7 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 DX 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):
Reply = S
8 7 2spdcr
Command * S 8 6 7sp1cr
Reply * S
8 6 7sprcr
Command ! S
8 5 0spd dcr
Reply * S 8 5 0sprcr
Query ? 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
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