Settings For Serial Port (Option Spt) - Ametek 90B Series Installation And Configuration Manual

Please contact your network administrator to find out whether you need to set a
gateway to successfully connect to your network.
Port Address
Select the Port Address of the host system on the network.
If you are not going to be using DNP over ethernet set the Port Address to 0
(disabled) to prevent a communications fault, which could cause a false
watchdog trip, and a false REMOTE COMM LED indication.

Settings for Serial Port (Option SPT)

Note: The Serial Comms Port selection must be one of; ASCII, Modbus, or DNP.
Turning on DNP Serial Comms turns off ASCII and Modbus Serial Comms
Parity
The parity for the serial communications may be selected from:-
None
Odd
Even
The configuration application will always use the parity defined for the SERIES
90B. If the parity is changed it will not take effect until the current configuration
session is complete.
Baud Rate
The DNP baud rate may be selected from :-
1200
2400
4800
9600
19200
The configuration application will always use the baud rate defined for the
SERIES 90B. If the baud rate is changed it will not take effect until the current
configuration session is complete.
Port Control
The DNP port may be selected from:
RS-232
RS-485
In addition the RS-485 termination may be enabled
The configuration application will always use the baud rate defined for the
SERIES 90B. If the baud rate is changed it will not take effect until the current
Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
i. 87