Honeywell SmartLine SLN 700 Series User Manual page 36

4.7 Envelope
Level
Device will only read signal strength above Envelop level. Default envelop level DB value is 5.
User can set different value by referring to EFF curve based on site situation. See
for the definition of this parameter.
4.8 Hart
Address and
MultiDrop
Page 28
Envelope Level
When two or more instruments use the HART communication interface
to connect to the host, this function can must be used to set the
instrument to MultiDrop operation mode. When LCD displays the
language menu (menu number 4.7), press
operation mode menu. Display in LCD is as follows.
HART operation mode
Address 0
Press
Display in LCD is as follows.
HART operation mode
MultiDrop
Use key to select the standard or MultiDrop operation mode.
When selecting the standard operation mode,
specified as 0. When selecting the HART operation mode as MultiDrop,
it will show as follows:
HART operation mode
Address
Power
supply
The address can be changed to 1 ~ 15. The output current is then fixed at
either 4 or 8 mA.
SLN 700 SmartLine NCR Level Transmitter User's Manual
key to enter the HART operation mode setting interface.
Figure 5-2
key to enter the HART
the local address is
Revision 1