Emerson Micro Motion 1000 Series Configuration And Use Manual page 35

Connecting with ProLink II or Pocket ProLink Software
5. Start ProLink II. Choose
specify connection parameters appropriate to your connection type:
• Service port mode – Immediately after the transmitter is powered up, terminals 33 and 34
are available in service port mode for 10 seconds. To connect during this period, set
Protocol
rate ,
Table 3-2). If a connection is made during this period, the port will remain in service port
mode until power is cycled.
• RS-485 mode – If no connection is made during the 10-second period, the terminals are
automatically reset to the configured RS-485 communication parameters. To connect, set
the connection parameters to the values configured in your transmitter (see Table 3-2).
Table 3-2 Modbus connection parameters for ProLink II
Connection parameter
Protocol
Baud rate
Stop bits
Parity
Address/Tag
COM port
(1) Required value; cannot be changed by user.
6. Click Connect
7. If an error message appears:
a. Swap the leads between the two terminals and try again.
b. Ensure you are using the correct COM port.
c. If you are in RS-485 mode, you may be using incorrect connection parameters.
• Connect using the service port and check the RS-485 configuration. If required,
change the configuration or change your RS-485 connection parameters to match the
existing configuration.
• If you are unsure of the transmitter's address. use the
window to return a list of all devices on the network.
• Check all the wiring between the PC and the transmitter.
Configuration and Use Manual
Connection > Connect to Device
to Service Port, and set
Stop bits , and Parity are set to standard values and cannot be changed (see
Configurable (RS-485 mode)
As configured in transmitter
(default = Modbus RTU)
As configured in transmitter (default = 9600)
As configured in transmitter (default = 1)
As configured in transmitter (default = odd)
Configured Modbus address (default = 1)
COM port assigned to PC serial port
.
. In the screen that appears,
to the appropriate value for your PC.
COM port
Connection type
SP standard (service port mode)
Modbus RTU
(1)
38,400
(1)
1
(1)
none
(1)
111
COM port assigned to PC serial port
Poll
Baud
(1)
button in the Connect
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