User's Guide ________________________________________________________
62 _____________________________________________________ M210283en-A
Installation
FS11 Visibility Sensor 18
General 17
Mechanical installation and cabling
20
Wiring 21
Interfaces
Options 30
Protection of 30
L
LM11 emulation 30
LM211244 16, 45
Replacing 45
LM21FD 13, 16
Frequency output 30
LM21MITRAS 13, 16
Frequency output 30
LMA21 16, 37
Connecting 39
Indicator lights 40
Interface 30
Mounting 38
LMB201 16
Replacing 49
LMM101 16, 42
Replacing 42
M
Maintenance 35
Microcontroller 30
O
Operating Voltages 29
Optics module 28, 47
Orientation 17
P
Polling by FS11 22
R
Return Instructions 55
RS-232 30
RS-485 30
S
Sensitivity check
LED 48
Servicing
Spare parts 42, 45, 49
Settings
Serial communications 26
Specifications 57
Spectral response 27
Status
Alarms 52
Errors 51
Indications 53
T
Technical data 57
Testing
Startup 23
Troubleshooting 51
W
Window
Contamination compensation 32
Contamination measurement 31
Window cleaning 35
Window heater 28