STP SERIES Install, Operation, and Maintenance Manual
SECTION 3: OPERATION AND CONTROLS
Rev-1
Diversified Heat Transfer, Inc.
•
439 Main Road, Route 202
•
Towaco, New Jersey 07082
Page
49
of
97
STP Manual
PHONE: 800-221-1522
•
WEBSITE: www.dhtnet.com
09/11/2019
10. In order to change the appropriate communication settings:
a.
Modbus RTU settings -
refer to steps 11 and 12 below. Then jump to step 23.
b.
Modbus/BACnet IP settings
- refer to steps 13 through 25. Ignore steps 11 and 12
below.
11. Click on scroll
button and you will see F.COm:
From the sub-menu, you are able to set up the parameters for Modbus RTU.
12. Now click on scroll
button and then click on raise
button to select
. Then click on scroll
and you will see the following parameters for
Modbus RTU:
a.
Default Baud rate: 19200
b.
Click on scroll
button
c.
Default Parity: None
d.
Click on scroll
button
e.
Slave node. Default: 1
Use the raise and/or lower arrow
buttons to change the parameters.
Jump to step 23 in order to save the settings.
