Siemens SITRANS F Series, Руководство по эксплуатации, Страница: 268 / 362

Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
266
Operating Instructions, 08/2017, A5E37367739-AC
Common channel 5 and 6 RTD configuration settings
Table A- 67 Common channel 5 and 6 RTD configuration settings
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units regis-
ter)
Value range /
Setting options
Access
level
2100 Unsigned / 2 RTD type Type of connected
RTDs.
Configuration applies
to channel 5 and chan-
nel 6.
0
• 0: 100 ohm RTD
•
1: 500 ohm RTD
• 2: 1000 ohm RTD
Read /
write
2101 Unsigned / 2 RTD wire con-
figuration
Wire configuration of
connected RTDs.
Configuration applies
to channel 5 and chan-
nel 6.
0
•
0: 2-wire RTD
• 1: 3-wire RTD
•
2: 4-wire RTD
Read /
write
2034 Float / 4 Upper range
value pressure
Upper process pres-
sure value that is
mapped to the upper
nominal range bounda-
ry selected by current
mode (2020). Applica-
ble if process value
(2002) = 1.
700000.0
[Pa]
(7548)
100000.0 - 100000000.0 Read /
write
2032 Float / 4 Lower range
value pressure
Lower process pres-
sure value that is
mapped to the lower
nominal range bounda-
ry selected by current
mode (9306). Applica-
ble if process value
(9302) = 1.
700000.0
[Pa]
(7548)
100000.0 - 100000000.0 Read /
write
2058 Float / 4 Upper range
value density
Upper process density
value that is mapped to
the upper nominal
range boundary se-
lected by current mode
(2020). Applicable if
process value (2002) =
2.
1000.0
[kg/m
3
]
(7600)
0.08 - 10000.0 Read /
write
2056 Float / 4 Lower range
value density
Lower process density
value that is mapped to
the lower nominal
range boundary se-
lected by current mode
(2020). Applicable if
process value (2002) =
2.
1000.0
[kg/m
3
]
(7600)
0.08 - 10000.0 Read /
write