B800-00-880 Issue D
Page 54
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Operation
4.1.6
Timer setting and options
Refer to
Section 1.4.3
for a full description of timer functionality.
The timeout period is a user-configurable option and can be set to any value from 1 to 30 minutes. When the pump
is shipped, it is configured with a default timeout period of 8 minutes.
To change the timer setting, send the following command (where the characters 'd' represent the timeout period in
minutes):
The reply will be as follows:
The timer setting is now stored in memory within the nEXT pump.
To check what timeout period is set, send a query as follows:
The reply will be as follows:
The timer is permanently enabled during ramp-up, however it is optional to have it enabled at other times. When
the pump is shipped, the timer is enabled by default.
To disable the timer, send the following serial command:
The reply will be as follows:
The state of the timer option is stored in memory within the nEXT pump.
To enable the timer again, send the following serial command:
The reply will be as follows:
To check whether the timer is enabled or disabled, send the following query:
The reply will be as follows (where d=0 means disabled and d=1 means enabled):
Command
!
S
8
5
4
sp
d
d
cr
Reply
*
S
8
5
4
sp
r
cr
Command
?
S
8
5
4
cr
Reply
=
S
8
5
4
sp
d
d
cr
Command
!
S
8
7
0
sp
0
cr
Reply
*
S
8
7
0
sp
r
cr
Command
!
S
8
7
0
sp
1
cr
Reply
*
S
8
7
0
sp
r
cr
Command
?
S
8
7
0
cr
Reply
=
S
8
7
0
sp
d
cr
