Modbus Connection; Flash Memory Management; Software Setup - Johnson Controls Simplicity LINC Application Manual

MODBUS CONNECTION

The UP device communicates with the Simplicity
the Modbus RTU protocol on an RS485 connection. Connection
and addressing of the UP product is completed at the factory.
No further adjustment should be done.
®
The default Simplicity
remain on address 1 to correctly communicate with
®
Simplicity LINC. To change the address to 1, press the
Com/Setup button 3 times in succession.
If a problem arises with the Simplicity
®
exposed by the Simplicity
controller software can be manipulated using a Microsoft
Windows-based PC with the Simplicity
(downloadable from the UP website). To connect the PC to the
UP controller, a FREEnet USB adaptor (Part No.
S103101967000), which is an RS232 to RS485 adapter, and
FREEnet adapter cable (S102538682000) are required and
available through SOURCE1 (Toll-free at 1-800-536-6112).

SOFTWARE SETUP

The control sequence is managed by the Simplicity
The data points on these systems are mapped to standard
Johnson Controls Unitary Products
®
LINC using
board address is 1 and must
®
LINC or a parameter not
LINC requires modification, the UP
®
PC software
®
controller.
BACnet Objects. As a preconfigured application, no
configuration is necessary in the Simplicity

FLASH MEMORY MANAGEMENT

The Flash Memory chip used in the Simplicity
a 1,000,000 write cycle rating.
To prevent premature failure of the flash memory, it should not
be written to more often than once every 10 minutes, on
average.
Under unusual circumstances it could take up to two
minutes for newly updated data to be seen.
©
1031990-UAD-A-0313
®
LINC Gateway.
®
controllers has
This product has been
tested at a qualified BACnet
testing laboratory and
found to comply with all the
necessary interoperability
requirements.
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