Modbus Communication Features; Modbus Rtu Communication Con Iguration; Modbus Communication Options; Mac Address - heat-timer MPC Platinum Installation And Operation Manual

MODBUS COMMUNICATION FEATURES

The MPC Platinum BUS (with MODBUS RTU connections) has many features and benefits.
• Boiler and Sensor status, values, and settings. Provides "Live" status and editing capability of Platinum control settings and values
from the MODBUS network.
• The Data collected can be used to create a historical log, and trigger alarms.
MODBUS RTU COMMUNICATION CONFIGURATION
• If the Platinum control is purchased with or upgraded to a MODBUS communication, the
following settings must be configured to guarantee proper communication.

MODBUS COMMUNICATION OPTIONS

SELECT: MENU/<Settings>/<More Settings>/<Remote Interface>/Network Setting
• Before connecting the Platinum control to the MODBUS network, the user must set the following parameters according to the
MODBUS Network Administrator's instructions.

MAC ADDRESS

Options: From 1 to 247
• This is a unique ID within the MODBUS network. It must be provided by the MODBUS
Network Administrator.

MODBUS BAUD

Options: 9600, 19200, 38400
• The Baud determines the speed of communication.
• Both the Platinum control and BMS must use the same Baud rate.
• The communication is fixed to 8 Data Bits, No Parity, and 2 Stop Bits.
MODBUS capable Platinum controls will display --NETWORK PANEL--
on the 2nd row of the display when in screen saver mode

MPC PLATINUM MODBUS VARIABLE LIST

MPC
Platinum REG DESCRIPTION
/ VARIABLE#
1 – 3 Model
4 – 13 Serial Number
14 Firmware Version
15 Vari-Boost Adjustment
16 Boost Mode
17 Manual Boost Time
18,19 Bypass Time
20 Bypass Mode
21 Cycle Length
22 Day Heat Adjustment
23 Outdoor Day Cutoff
24 Day Light Saving
25 Sensor Fault Mode
26 System Differential
27 Sensor Mode
MPC Platinum Installation and Operation Manual
ALERT
♦1
MULT
(if not 1)
100
10
--NETWORK SETTINGS--
MAC Address
Baud
---- MAC ADDRESS ---
Default: 1
[
------ BAUD RATE -----
Default: 9600
9600
19200
38400
RANGE / STATES / SPECIAL
UOM
VALUES
6 Character string
20 Character string
none 0 1 – 6 4
0=Disabled, 1=Manual,
2=Vari, 3=Vari+ESD
Minutes 0 – 120
Minutes 0 – 2,147,483,647
0=AUTO, 1=ON
Minutes 10 – 240
0 – 15 = A – P
°C, °F -6 – 38°C, 20 – 100°F
0=Enable, 1=Disable
0=OutputOn, 1=OutputOff
°C, °F 2 – 42°C, 3 – 75°F
0=°F, 1=°C
1
9600
1
]
READ
ONLY
♦3 X
♦3 X
X
♦4 X
41