TDOCT-
3147_E
NG
259858
08/
2013
Pressure Transmitter LHCR-51, LHCS-51
Operation
12
4
Operation
4.1
Operation without operating menu
4.1.1
Position of operating elements
The operating keys and DIP switch are located on the electronic insert in the device.
4
HART electronic insert
1
DIP switch for locking/unlocking parameters relevant to the measured value
2
DIP switch for switching damping on/off
3
DIP switch for alarm current SW/Alarm Min (3.6 mA)
4
DIP switch (not used)
5
Slot for optional local display
6
Green LED to indicate successful operation
7
Operating keys for lower range value (zero) and upper range value (span)
on
off
SW
/
A
larm mi
n
damping
1
2
3
4
5
on
off
Display
Zero
Span
HART
R
FIELD
COMMUNICA
TION
PROT
OCOL
SW / P2=High
delta p onl
y
SW
/
A
larm mi
n
SW /
√
damping
1 2 3
4
5
6
7
DOCT3147_eng.book Seite 12 Freitag, 16. August 2013 4:58 16