Vaisala GML20 - Manual (Page 2)

GML20 LonWorks
®
module
2007-07-10 2
4. When configurating the transmitter, press the blue service button (marked SERVICE )
on the GML20 module and the transmitter sends its service pin message to the
configuration unit. The service LED lights up when the button is pressed. After
configuration, close the transmitter cover. During normal operation, the LED
indicates the following:
dark = the transmitter configuration and operation are in order
lit = there is something wrong with the transmitter
blinking = the transmitter has not been configured (delivered in this mode)
5. Close the transmitter cover.
TECHNICAL DATA
LonWorks
®
interoperable
twisted pair free topology network type TP/FT at 78 kbs
additional two wires needed for powering the transmitter
can be connected to both powered and non-powered networks
external interface (.xif) file available on request (part no. 19412GM)
GUARANTEE
Vaisala issues a guarantee for the material and workmanship of this product under
normal operating conditions for one (1) year from the date of delivery. Exceptional
operating conditions, damage due to careless handling and misapplication will void
the guarantee.