AFA4000/2
Airflow Monitor / p.136
9.
Use the
↑
/
↓
buttons to select
Show Temperature
, use the
↑
/
↓
buttons to select
Enabled
or
Not Enabled
10.
Use the
↑
/
↓
buttons to select
Offset
, use the
↑
/
↓
buttons to set the offset, then
select
Done
.
11.
In the
Monitor Config Menu
use the
↑
/
↓
buttons to select
Low Temperature
Relay
, use the
↑
/
↓
buttons to set the relay output.
12.
In the
Monitor Config Menu
use the
↑
/
↓
buttons to select
High Temperature
Relay
, use the
↑
/
↓
buttons to set the relay output, select
Done > Run
.
9.1.1
Testing
Once the temperature sensor function has been configured the temperature will display
in the diagnostics menu I/O Status.
The sensor data screen is described in section 13.2.
9.2
Optional input function
–
close sash alarm
A Close Sash alarm informs the user that the fume cupboard sash has been left open.
The alarm can be set with a time delay before activation, this allow the user to briefly
leave the fume cupboard sash open. The alarm can be set to repeat if the sash is left
open for prolonged periods.
The alarm function uses a PIR occupancy sensor and is connected in series with a micro-
switch input to detect the sash position.
Summary of Contents for AFA4000/2
Page 1: ...AFA4000 2 Airflow monitor Installation and operating manual Issue 1 ...
Page 50: ...AFA4000 2 Airflow Monitor p 50 Figure 21 AFA4000 2 typical connection diagram ...
Page 51: ...AFA4000 2 Airflow Monitor p 51 Figure 22 AFA4000 2 AS typical connection diagram ...
Page 52: ...AFA4000 2 Airflow Monitor p 52 5 4 Dimensions Figure 23 AFA4000 2 and AFA4000 2 AS dimensions ...
Page 53: ...AFA4000 2 Airflow Monitor p 53 Figure 24 SM7 airflow sensor dimensions ...
Page 90: ...AFA4000 2 Airflow Monitor p 90 6 10 Auto Sash System Control Box general wiring diagram ...
Page 127: ...AFA4000 2 Airflow Monitor p 127 ...
Page 140: ...AFA4000 2 Airflow Monitor p 140 Figure 69 Typical connection diagram ...
Page 144: ...AFA4000 2 Airflow Monitor p 144 Figure 70 Connection diagram with RS232 485 converter ...
