User Guide
QUICK START GUIDE
PSC6194 Controller
PROCESS SOLUTIONS CORP. ▪
(281)-491-3833 ▪
SALES@PSCTEXAS.COM 6
Modbus to Analog Configuration
After opening communication, use the following steps to change the Control Mode from
Modbus operation to Analog operation:
1. FLOW-BUS tab > Test Flow-BUS and DDE
a. Or Press F6
2. Select the following parameters to view simultaneously
a. Parameter 7 –
InitReset
b. Parameter 12 –
IO Status
3. Set parameter
InitReset to 64 (unlocked)
4. Read parameter
IO Status
5. Add 64 from the read value
a. New Parameter Value: 79
6. Write the new value to parameter
IO Status
7. Set parameter
InitReset to 82 (locked)
8. Restart Bronkhorst instrument
a. InitReset must be unlocked/locked for the new Control Mode to remain after the
instrument
is restarted
Basic Operation
Main Menu
The display consists of the following
readout areas:
1. Process – readouts and set points
Bronkhorst meter/controllers
2. Instrument Range –
set full range
according to instrument
3. Trending –
Flow vs. Time plots for
each instrument
4. Communication Mode –
Analog
Controlled or Digital Controlled
5. Date and Time Settings
6. Totalizer* - Only available via
Modbus (Digital Controlled) and
Coriolis Instrument