Micro Motion RFT9709 Manuál s instrukcemi stáhnout pdf (Strana 36)

Using ProLink

Software with Micro Motion

Transmitters

Getting Started

continued

Communication options

Table 2-3. Additional ProLink troubleshooting information

Switch to another

transmitter

To switch to another transmitter, disconnect the transmitter connection.

Open the File menu, then choose Disconnect. The labels for the File,

Applications, and Help menus remain highlighted to indicate that they

are accessible without a connection.

During a work session, the user can repeatedly make or break

transmitter connections without closing the ProLink program.

2.8 Communication options

The ProLink installation/setup program makes changes to the

CONFIG.SYS file in the personal computer root directory and to the

SYSTEM.INI file in the Windows directory. These changes enable

communication between the personal computer and the connected

transmitter, and enable the user to poll devices on a multidrop network.

If the Cannot Find dialog box appears (see page 19), the communication

options for the transmitter might be incompatible with communication

options for the ProLink software. In such situations, the user can enable

a software connection by changing the communication options for either

the transmitter or the ProLink software.

Transmitter

communication options

The transmitter has switches and jumpers that control the transmitter

baud rate, protocol, stop bits and parity. To set transmitter switches and

jumpers, see the transmitter instruction manual. Instructions for setting

communication options are unique for each RFT9739 version. Be sure

to use the instruction manual that was shipped with the transmitter.

Symptom Cause Corrective Action

Windows

hourglass symbol does not

disappear

Windows 3.1 and ProLink time source

are in conflict

Change the time source from Real time

clock to Interval timer with the ProLink

setup program

Computer communication port (COMM1

or COMM2) is being used by another

program or device, such as a mouse,

fax, or modem

• Change comm ports with the ProLink

setup program

• Disable device and remove any other

comm drivers

IRQ is being shared by ProLink and

another program or device, such as a

mouse, fax, or modem, which is using

communication port 3 (COMM3) or 4

(COMM4)

Disable device and remove any other

comm drivers

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