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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
6244
Unsigned / 4
Alarm items 8
Bitwise enabling of
alarms in alarm items 8.
Set bit means alarm
item simulation activa‐
0
-
Read /
write
7032
Unsigned / 4
Alarm items 9
Bitwise enabling of
alarms in alarm items
9.Set bit means alarm
item simulation activa‐
0
-
Read /
write
6247
Unsigned / 2
Alarm class
Bit encoded selection
of alarm classes.
Applicable if simulation
mode = 2. Set bit
means alarm class sim‐
ulation activated:
Bit 0: Process value
alarm (PA)
Bit 1: Process value
warning (PW)
Bit 2: Maintenance
alarm (MA)
Bit 3: Maintenance
warning (MW)
Bit 4: Maintenance re‐
quired (MR)
Bit 5: Function check
(FC)
0
0 - 63
Read /
write
6249
Unsigned / 2
NAMUR status
Bit encoded selection
of NAMUR status sig‐
nals. Applicable if simu‐
lation mode = 2. Set bit
means NAMUR status
signal simulation acti‐
vated:
Bit 0: Out of specifica‐
tion (PA, PW)
Bit 1: Failure (MW)
Bit 2: Maintenance re‐
quired (MR, MD)
Bit 3: Function check
(FC)
0
0 - 15
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
Function Manual, 06/2018, A5E39931813-AB
185