Bacnet And Modbus Data Communication - Johnson Controls Quantech Millennium QCC3080CZE Installation Operation & Maintenance

FORM QCC3-NM1
ISSUE DATE: 12/19/2023
BACnet and Modbus data
communication
Data can be read and in some cases modified using a se-
rial communication BACnet or Modbus network con-
nection. This information allows communications of
unit operating parameters and external control changes
to setpoint, load limiting, and start/stop commands.
Quantech
DE MODIFIER ADDRESS
XXXXX
DE MODIFIER OFFSET
XX
P1 PROTOCOL
XXXXXX
P1 MANUAL MAC
ADDRESS XXX
P1 BAUD RATE
XXXXX
P1 PARITy
XXXXX
P1 STOP BITS
X
In some cases, BACnet parameters may need to be
modified. Modification is accomplished by pressing
the PROGRAM, DOWN ARROW, DOWN ARROW,
DOWN ARROW, DOWN ARROW, and ENTER keys
in sequence. The list below shows the displays for the
values that may be modified:
P2 PROTOCOL
XXXXXXXXXX
P2 MANUAL MAC
ADDRESS XXX
P2 BAUD RATE
XXXXX
P2 PARITy
XXXXX
P2 STOP BITS
X
REAL TIME ERROR ##
RESET 1 = yES, 0 = NO 0
SECTION 10: MAINTENANCE
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