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Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
327
Channel 4 output pulse
Table A- 131 Channel 4 output pulse
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9473
Unsigned / 2 Simulation
Enables or disables
simulation of channel 4
output pulses.
0
•
0: Disabled
•
1: Enabled
Read /
write
9478
Float / 4
Simulated value Pulse frequency value
that is output on the
channel when simula-
tion is enabled.
0.0
[pulses/s]
0.0 - 12500.0
Read /
write
Channel 4 input current
Table A- 132 Channel 4 input current
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
10605
Unsigned / 2 Simulation
Enables or disables
simulation of channel 4
output current.
0
•
0: Disabled
•
1: Enabled
Read /
write
10606
Float / 4
Simulated value Current value that is
output on the channel
when simulation is
enabled.
0
[mA]
0 - 25
Read /
write
Channel 4 discrete input signal
Table A- 133 Channel 4 discrete input signal
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9336
Unsigned / 2 Simulation
Enables or disables
simulation of channel 4
discrete input signal.
0
•
0: Disabled
•
1: Enabled
Read /
write
9337
Unsigned / 2 Simulated value Signal level that that
substitutes the input
signal on the channel
when simulation is
enabled.
0
0, 1
Read /
write