AFA4000/2
Airflow Monitor / p.138
To Setup the Close Sash Alarm with a sash micro-switch:
1.
From the
Requires set up
screen, press
Mute
, or from the
Run Screen
press and hold
the
Mute
button for 5 seconds until the
Main Menu
is displayed.
2.
Use the
↑
/
↓
buttons to select
Set Up Monitor > Configure
.
3.
Enter the password (the factory default password is 0-0-0-0) and press
Mute
to
continue.
4.
Use the
↑
/
↓
buttons to select
Input 3
>
Closed Contact
>
Sash Warning
.
5.
Use the
↑
/
↓
buttons to select
Sash Warning Time
, then
use the
↑
/
↓
buttons to set
Sash Warning Time.
6.
Use the
↑
/
↓
buttons to set the
Sash Warn Rpt Time
to
Enabled / Disabled
, if set to
Enabled
use the
↑
/
↓
buttons to set the
Sash Warn Rpt Time
, then
Done
.
For example:
Sash closed switch height set to 100 mm, sash warning delay set to 1 minute, sash
warning repeat timer set to 5 minutes, if the sash is > 100 mm the close sash alarm
will activate once the fume cupboard is unoccupied for 1 minute, once muted the
alarm will re-sound after 5 minutes. The alarm will reset if the fume cupboard is then
occupied or the sash is <100 mm.
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 ...
