AFA4000/E
VAV Airflow Controller / p.95
Switches
Setting
Description
5 & 6
Frequency
Select one of four different sensor frequencies (H;
MH; M and L) if two or more sensor beam paths
overlap.
7
Monitor mode
Select the Monitor Mode. Set the switch to 'Normal'.
Note: The 'Snow' setting is only applicable to
outdoor applications and therefore is not
used.
8
Self-Diagnostics
Setting switch 8 to 'ON' will start a self-diagnostic test
when the sensor is switched on. If the test detects a
fault the LED will continually flash red and green.
Summary of Contents for AFA4000/E
Page 1: ...AFA4000 E VAV Airflow Controller Installation and operating manual Issue 2...
Page 57: ...AFA4000 E VAV Airflow Controller p 57 Figure 22 AFA4000 E inverter control connections...
Page 58: ...AFA4000 E VAV Airflow Controller p 58 Figure 23 AFA4000 E damper control connections...
Page 59: ...AFA4000 E VAV Airflow Controller p 59 Figure 24 AFA4000 E typical connection diagram...
Page 60: ...AFA4000 E VAV Airflow Controller p 60 Figure 25 AFA4000 E AS typical connection diagram...
Page 62: ...AFA4000 E VAV Airflow Controller p 62 Figure 27 SM7 airflow sensor dimensions...
Page 96: ...AFA4000 E VAV Airflow Controller p 96 6 9 Auto Sash System Control Box general wiring diagram...
Page 158: ...AFA4000 E VAV Airflow Controller p 158...
Page 182: ...AFA4000 E VAV Airflow Controller p 182 Figure 79 Connection diagram with RS232 485 converter...
