Siemens SITRANS F Series Operating Instructions Manual page 308

Modbus communication
A.9 Modbus holding registers tables
Channel 2
Table A-106 Channel 2
Modbus Data type /
register Size in bytes
8803 Float / 4
8828 Unsigned / 2
8840 Unsigned / 2
8969 Float / 4
8972 Unsigned / 2
8987 Unsigned / 4
8900 Float / 4
8903 Unsigned / 2
308
Parameter Description
Current output Output current value if
value configured to current
output.
Error status Error status if config‐
ured to current output.
Status output Status value if config‐
ured to status output.
Pulse status Amount done if config‐
output ured to pulse output.
Error status Error status if config‐
ured to pulse output.
Pulse counter Pulse output since
startup.
Frequency out‐ Frequency value if con‐
put value figured to frequency
output.
Error status Error status if config‐
ured to frequency out‐
put.
Default value Value range /
[unit] Setting options
(unit register)
- -
-
● Bit 0: Overflow
● Bit 1: Underflow
● Bit 2: Fail mode
activated
● Bit 3: Cable break
● Bit 4: Output current
cannot be
established (read
back deviation > 0.1
mA)
- 0 - 1
- -
-
● Bit 0: The pulse
putput has reached
the maximum pulse
output frequency
● Bit 1: Fail mode is
activated
- -
- -
-
● Bit 0: Overflow
● Bit 1: Underflow
● Bit 2: Fail mode
activated
Operating Instructions, 08/2018, A5E37367739-AD
Access
level
Read
only
Read
only
Read
only
Read
only
Read
only
Read
only
Read
only
Read
only
SITRANS FST030 (Modbus)