MultiTrode MultiSmart Installation & Operation Manual page 160

Further serial port parameters can be found in the Advanced menu, navigate to:
Name
Baud Rate
Communications Port
First Character Timeout
(ms)
MultiTrode RTU?
Number of Wakeups
Number of Data Bits
Number of Stop Bits
Parity
RTS Control
Radio Off Time (ms)
Radio On Time (ms)
Table 28 – Advanced Serial Port Parameters
22.2.6.3 PSTN Channel Settings
The following parameters should only be modified by an experienced modem user. Only the DNP3 protocol
can be used over PSTN.
Navigate to:
•
Highlight a DNP Slave and press Select
•
Set the Comms Channel to PSTN and press Save.
•
Press Channel to modify the following modem related parameters;
•
Phone Number – Enter the destination phone number.
Baud Rate – Choose the appropriate baud rate
Data/Stop Bits/Parity – Select the number of data bits, stop bits and parity
Connect Timeout (sec) – Period to establish connection before dial up connection times out
Retry Delay (sec) – Time period to wait after a failed connection before retrying
Idle Timeout (sec) – Time period to wait after the last data transmission before hanging up
Comms Port – Physical port used by this channel. In most cases this need not be changed
The default modem initialization string (Init String 2) can be found at:
The default initialisation string is: AT&FE0Q1M0V1S0=2&C1&D2W2&Y0
This string can be modified as required or another string variable, Init String 3 is available for additional
commands, if required.
Page 160 of 201
MultiSmart Installation & Operation Manual
Description
Sets the baud rate for the channel.
Selects which port this channel communicates
through.
Sets a timeout for the first character in
milliseconds.
Sets the number of wakeups.
Sets the number of data bits.
Sets the number of stop bits.
Sets the type of parity.
Sets whether RTS is controlled.
Creates delays for use with analog radios
Creates delays for use with analog radios
Range/Type
1200, 2400, 4800,
9600, 19200, 38400,
76800, 115200
Serial 1, Serial 2,
Serial 3
0 – 9999 ms
Enable/Disable
0 - 120
7 or 8
1 or 2
Odd, Even or None
Enable/Disable
0 – 9999 ms
0 – 9999 ms
MultiSmart_IO_Manual_A4_v2-22_R15.doc
Default
9600
-
1000
Disabled
60
8
1
None
Disabled
0
0