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Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
336
Operating Instructions, 08/2017, A5E37367739-AC
A.9.13
Oil table settings
Table A- 140 Oil table settings (only hydrocarbon applications)
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
750
Unsigned / 2
Command
Command to update
LiquIdent lookup table
0
•
0: Command done
/not executing
•
1: Transfer infor-
mation to oil table
•
2: Read information
from oil table
•
3: Perform sanity
check
•
4: Store table to flash
•
5: Erase flash
•
6: Reload latest valid
table from flash
Read /
write
751
Unsigned / 2
Command
status
Status of last per-
formed Command
0
•
0: STATUS_OK -
command executed
successfully
•
1:
SANITY_CHECK_FA
ILED - sanity check
failed during com-
mand execution
•
2: MEMORY_FULL -
out of flash storage
space. Erase needed
•
3:
MEMORY_TIMEOUT
- indicates timeout
during flash
write/erase operation
•
4:
MEMORY_LOAD_FA
ILED - indicates error
with loading data
from flash
Read
only
752
Unsigned / 2
Index
Index affected by
Command
Write (ID 1)
Read (ID 2)
1
1 - 30
Read /
write
Содержание SITRANS F Series
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