Edwards nEXT85 User Manual

Table 47
Summary of commands that can be sent to the pump - Vent opons 2
Object name Command
Parameter
range
Factory
seng
Data
type
Units Comments
Vent opons 2 !864 0 8 decimal Hard vent when < 50%
speed if stop or fail
?864 1 Controlled vent if > 50%
speed then hard vent if
< 50% speed if stop or
fail
2 If stop, hard vent
If fail, hard vent when <
50% speed
3 If stop, hard vent
If fail, controlled vent >
50% speed then hard
vent < 50% speed
4 If fail, hard vent
If stop, hard vent when
< 50% speed
5 If fail, hard vent
If stop, controlled vent
> 50% speed then hard
vent < 50% speed
6 Hard vent if stop or fail
7 Same as opon 6
8 Output is permanently
energised (Fan ON)
9 Do not use
10 Output is permanently
de-energised (Fan OFF)
11 Do not use
12 Do not use
13 Do not use
14 Hard vent when < 50%
speed if stop
15 Controlled vent if > 50%
speed then hard vent if
< 50% speed if stop
Mul-drop operaon
Using mul-drop mode, a single computer system can communicate with more than one
nEXT85 pump. Each nEXT85 pump must be assigned its own individual address before it can be
B8G0-00-880A - Technical Reference
Page 99

Edwards nEXT85 Specifications

General

Brand	Edwards
Model	nEXT85
Category	Water Pump
Language	English