ST100 Series Configuration Software
10
Fluid Components International LLC
Figure 18 – Example 4-20mA User Tab (Configuration)
The table below summarizes the tabs within the
Configuration
branch.
Table 3 – Configuration Tabs
Tab Name
Tab Description
Password Level
Output
Analog Output board
: Sets 4-20 mA channel configuration
1
and Frequency
and Pulse output configuration.
Digital Output board
: Selects Modbus or FF/Profibus)
2
.
User
4-20mA User
Manual mA Output loop check; configure/enable NAMUR fault.
User
Modbus
Sets Modbus communication parameters.
User
Extended Op. Mode
Expands flow measurement capabilities by providing 3 additional modes
of operation. Refer to
Extended Operation Modes
in main manual
06EN003400
for detailed information.
User
Group Switch Setup
Sets up automatic calibration group switching depending on an external
4-20 mA output driving the ST100 auxiliary input port. Refer to
External
Control Group Switching (EGS)
in main manual
06EN003400
for detailed
information.
User
AST Power Mode
For ST100 units with AST only
: Sets heater mode (Constant Delta T
[AST] or Constant Power) and max. heater current for AST (90 mA or 105
mA). The max. current value forms the threshold at which the instrument
switches over to Constant Power mode.
User
Note 1. To set
HART
operation, select
HART Flow
from 4-20 mA #1 drop-down list (in
Analog Output Selection
field).
Note 2. Digital busses (includes HART, Modbus, and FF/Profibus) are mutually exclusive, meaning only one can be active at
a time. Attempting to enable HART when Modbus or FF/Profibus is in effect causes the Digital Bus Deactivation Warning
dialog to display: Click
OK
to make the change and force the Digital Output Selection to
None
or click
Cancel
to leave the
setting unchanged. Attempting to enable Modbus or FF/Profibus when HART is in effect causes the HART Deactivation
Warning dialog to display: Click
OK
to make the change and force the 4-20 mA #1 Selection to
Flow
or click
Cancel
to leave
the setting unchanged.
[User password 2772]
To verify the current configuration of any setup parameter, click
Get from Device
on any of the Setup menus. After changing any of the setup
parameters, click
Send to Device
. Click
Get from Device
again to verify the parameter(s) change. Observe that the changed parameters are now
displayed. The remaining
Configuration
tab screens are shown below.