Lambrecht Ser[LOG] Operator's Manual page 14

Relay out- The relays "R1" and "R2" are bistable, potential-free changeover switch. At
puts
"C", the signal to be switched is applied. In the idle state there is a switching
connection to "S0", in active state to "S1". The relays may be loaded with up
to 30 V and 0.5 A.
Cover jumper There is a jumper field under the cover. Via the jumper field of the hardware
panel
drivers COM2 may be switched to COM6 from RS485 to RS422 and 120 Ω
termination resistors are switched in. See Section 13
LED - M - The LED "M" flashes on the set measurement cycle. The light-ON-time is
Measuring
analogue to the duration of the measurement. After switching on the
rate
Ser[LOG], the LED lights up until the "boot" is complete.
LED – Data LED "P" flashes during data processing. When 10 minutes average values
processing are generated, the LED flashes only every 10 minutes. The lighting duration
is analogous to the duration of data processing.
AnDiMod ter-
If the Ser[LOG] is extended with one or more AnDiMod modules, the con-
minal clamp
nection is made via the 4-pin terminal on the bottom of the housing.
LAMBRECHT meteo GmbH Ser[LOG] Manual Page 14 of 129