Appendix A Modbus Configuration - KE2 Local Area Overview, Installation, And Setup Instructions

KE2 Local AreaDashboard & Alarms
Overview, Installation, and Setup Instructions
Appendix A
ModBus Configuration - First Installation of
ModBus Devices on KE2 LD
STEP 1
Daisy chain connections on controllers (See Appendix A).
STEP 2
Finish wiring connection at USB adapter.
Do not plug into KE2 LDA or power on KE2 LDA
A B Sh
Sh- not connected
or connected to
earth ground
A B
STEP 3
Power on controllers.
STEP 4 - KE2 Adaptive Control & KE2 Low Temp
Change ModBus address on each controller
Each controller's ModBus address must be unique.
Available addresses are 2-247.
Press and hold the button to access the Advanced
menu.
t5 is displayed
t 5
Then, use the arrow until you see Adr (Address)
A d r
Press and current address is displayed (default =1)
1
Change the address by pressing the
change the value. Use the
digit. Again change the value using the
able addresses are 2-247.
© Copyright 2018 KE2 Therm Solutions, Inc., Washington, Missouri 63090
A
A B Sh
A B Sh
A B Sh
A B Sh
A B Sh
Sh- not connected
or connected to
earth ground
A B
or arrow to
button to move to the next
or arrow. Avail-
When address is set to the preferred value (Ex. 24), press and
hold for 3 seconds to save the address.
2 4
Example
The controller will return to the Adr screen when the setting
is saved.
A d r
The setting change can be verified by pressing the
button.
To exit, press the button several times.
STEP 4 - KE2 Temp
Change ModBus address on each controller
Each controller's ModBus address must be unique.
Available addresses are 2-247.
Press and hold to access the Setpoints menu.
t5 is displayed
t 5
arrow until you see Adr (Address)
Then, use the
A d r
Press and the current address is displayed (default =1)
Change the address by pressing the
change the value. Use the
digit. Available addresses are 2-247.
When address is set to the preferred value (ex. 123), press and
hold for 3 seconds to save the address.
1 2 3 Example
The controller will return to the Adr screen when the setting
is saved.
A d r
The setting change can be verified by pressing the
button.
To exit, press the button several times.
Q.5.42 June 2018
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or arrow to
button to move to the next