
Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
241
General channel 4 settings
Table A- 60 General channel 4 settings
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units regis-
ter)
Value range /
Setting options
Access
level
9301
Unsigned / 2 Operation mode Operation mode.
0
•
0: Off
•
1: Current output
•
2: Frequency output
•
3: Pulse output
•
4: Signal output
•
5: Discrete input
•
6: Analog input
Read /
write
7440
Unsigned / 2 Active/passive
operation
Shows application
possibilities.
-
•
0: Active operation not
possible, use passive wir-
ing!
•
1: Active operation possi-
ble, hardware is able to
drive the current loop.
Read
only
Содержание SITRANS F Series
Страница 2: ......
Страница 360: ...Index SITRANS F Ultrasonic flowmeters FST030 Modbus 358 Operating Instructions 08 2017 A5E37367739 AC ...
Страница 361: ......