HTP 7350P-629 - Manual (Page 4)

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Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.
A. WHAT’S IN THE BOX
1. One MODBUS Adapter
2. One bag of mounting hardware
3. One mounting template
B. MINIMUM SYSTEM REQUIREMENTS
1. A Modbus master device, such as a Building Automation System (BAS) or computer with Modbus master software, and an RS-485
serial port or USB port with a converter to RS-485.
2. HTP Modbus adapter (this kit), and an HTP appliance/water heater equipped with a control with firmware revision MTSA-P110414 or
greater. To determine whether your product is compatible with this adapter, refer to Figure 1.
3. Shielded twisted pair communication cable.
Figure 1 – Controller Revision Label Location
C. DEFINITIONS
Table 1 is a list of definitions used throughout this manual.
ABBREVIATION OR ACRONYM DEFINITION
ASCII American Standard Code for Information Interchange
BAS Building Automation System
Baud (Baud Rate) Number of data bits transmitted per second (bps)
BMS Building Management System
EMS Energy Management System
FDX Full-Duplex
HDX Half-Duplex
Hex Hexadecimal Number (0-9, A-F)
I/O Box Input/Output
LSB Least Significant Byte