Справочник Пользователя для Emerson Process Management 3420
Reference, Installation, and Operations Manual
Section 5: Startup and meter configuration
3-9000-743 Rev S
June 2013
RS-485 serial connection setup
113
5.5.2
RS-485 serial connection setup
RS-485 serial initial connection material checklist
To complete the steps in the subsections that follow, obtain the following materials and
information:
information:
•
Ultrasonic serial cable (Daniel P/N 3-2500-401)
•
Wiring Diagram (Daniel drawing DE-21056
)
•
Personal computer (PC) with Daniel MeterLink software installed (version 4.10 or higher)
•
Desired Liquid Ultrasonic Meter communication configuration parameters:
–
IP address (if desired)
–
serial communication parameters such as baud rate and Modbus ID
These instructions involve setting Daniel 3410 Series Ultrasonic Gas Flow Meter switches.
Refer to
Refer to
for further information on switch settings.
for communication troubleshooting information.