Emerson FloBoss 107, Инструкция по эксплуатации

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FloBoss 107 Instruction Manual
1-8 General Information Revised June-2017
1.3.5 Battery and Super-capacitor
A super capacitor (“super-cap”) and a coin type battery work together to
provide backup power for the static RAM and the real-time clock. This
helps to ensure retention of short and longer-term data, configuration, and
operational integrity when the FB107 is not in service or is in storage.
For information on replacing the battery, refer to Section 2.5.1 , Removing
and Installing the Battery .
Note: The super-cap is not field-replaceable.
1.3.6 Built-in Inputs and Outputs
The built-in inputs and outputs (I/O) on the CPU consist of a 3- or 4-wire
100-ohm resistance thermal detector (RTD) input interface and five
diagnostic analog inputs (AI) that monitor the:

Logical voltage.

Battery voltage from the backplane voltage input connector.

Charge in voltage originating from the CPU power input.

System milliamps originating from the power input from the CPU.

Board temperature originating at the CPU.
1.3.7 Built-in Communications
The FB107 supports up to four communication ports. The base CPU has
three built-in communication ports:

Local Operator Interface (RS-232C) – LOI for asynchronous serial
communication (Local Port).

EIA-485 (RS-485) – COM1 for asynchronous serial communication.

EIA-232 (RS-232) – COM2 for serial communication.
Local Operator
Interface Port
The Local Operator Interface (LOI) port provides for a direct, local
link between the FB107 and a personal computer (PC) through an
optional Local Operator Interface Cable using EIA-232 (RS-232C)
communications.
The LOI local port allows you to access the FB107 for configuration and
transfer of stored data. The LOI port is capable of initiating a message in
support of Spontaneous-Report-by-Exception (SRBX) alarming.
The LOI is software-configurable with baud rates from 300 to 115.2 K
and it uses a DB9 connection.
Note: You can purchase an LOI cable from your sales representative.
The LOI supports ROC or Modbus slave protocol communications. The
LOI also supports the log-on security feature of the FB107, if you enable
the security on LOI using ROCLINK 800.