Questions? Please Contact Your Local Manufacturer’s Representative
4-5
SECTION 4
ModSyncSE-User-Manual-211020
NETWORK
!
WARNING
This manual is provided as a
guide to the correct operation and
maintenance of your equipment,
and should be read in its entirety and
be made permanently available to
the staff responsible for equipment
operation. It should not, however
be considered as a complete code
of practice, nor should it replace
existing codes or standards which
may be applicable. Fulton reserves
the right to change any part of
this installation, operation and
maintenance manual without notice.
Do not install, operate, service,
or repair any component of this
equipment unless you are qualified
and fully understand all requirements
and procedures.
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct,
and strict adherence to applicable
jurisdictional /professional codes or
regulations
Boiler Addressing:
In order to communicate to the ModSync® correctly
the boilers will need to be addressed correctly at their local control. The
ModSync® is always address 1 so each boilers address will be boiler
number plus 1. Reference chart below.
Boiler Number
Modbus Address
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
Honeywell SOLA Control Setup
Modbus Communication to a SOLA Display
The SOLA base only communicates via a baud rate of 38400 and the ModSync®
only communicates at a baud rate of 19200 to the boilers. The SOLA Display will
typically be wired from MB1 on the SOLA Base to COM 1 on the SOLA Display.
***Please note that this can vary with the job and application. Verify the
communication wiring before proceeding.
The back center of the SOLA Display will
contain the connections for the Modbus
networks COM1 and COM2.
COM 2 will most commonly be used in
these setups for the ModSync® connection.
