mirror of
https://github.com/3cky/mbusd.git
synced 2024-11-15 10:25:11 +01:00
81 lines
2.4 KiB
Groff
81 lines
2.4 KiB
Groff
.TH "mbusd" 8 "25 Apr 2016" "mbusd @VERSION@"
|
|
.SH NAME
|
|
mbusd \- MODBUS/TCP to MODBUS/RTU gateway.
|
|
.SH SYNOPSIS
|
|
.B mbusd
|
|
.RB [ -h ]
|
|
.RB [ -d ]
|
|
.RB [ -t ]
|
|
.RB [ -v
|
|
.IR level ]
|
|
.RB [ -L
|
|
.IR logfile ]
|
|
.RB [ -p
|
|
.IR device ]
|
|
.RB [ -s
|
|
.IR speed ]
|
|
.RB [ -m
|
|
.IR mode ]
|
|
.RB [ -P
|
|
.IR port ]
|
|
.RB [ -C
|
|
.IR maxconn ]
|
|
.RB [ -N
|
|
.IR retries ]
|
|
.RB [ -R
|
|
.IR pause ]
|
|
.RB [ -W
|
|
.IR wait ]
|
|
.RB [ -T
|
|
.IR timeout ]
|
|
.SH DESCRIPTION
|
|
\fImbusd\fR is MODBUS/TCP to MODBUS/RTU gateway.
|
|
.SH OPTIONS
|
|
.IP \fB-h\fR
|
|
Usage help.
|
|
.IP \fB-d\fR
|
|
Instruct \fImbusd\fR not to fork itself (non-daemonize).
|
|
.IP \fB-t\fR
|
|
Enable RTS RS-485 data direction control (if not disabled while compile).
|
|
.IP "\fB-v \fIlevel\fR"
|
|
Specifies log verbosity level. 0 enables logging of errors only,
|
|
1 also enables warnings and 2 enables information messages.
|
|
If \fImbusd\fR was compiled in debug mode, valid log levels are up to 9,
|
|
where log levels above 2 forces logging of information about additional
|
|
internal events.
|
|
.IP "\fB-L \fIlogfile\fR"
|
|
Specifies log file name ('-' for logging to STDOUT only, default is /var/log/mbusd.log).
|
|
.IP "\fB-p \fIdevice\fR"
|
|
Specifies serial port device name.
|
|
.IP "\fB-s \fIspeed\fR"
|
|
Specifies serial port speed.
|
|
.IP "\fB-m \fImode\fR"
|
|
Specifies serial port mode (like 8N1).
|
|
.IP "\fB-P \fIport\fR"
|
|
Specifies TCP port number.
|
|
.IP "\fB-C \fImaxconn\fR"
|
|
Specifies maximum number of simultaneous TCP connections.
|
|
.IP "\fB-N \fIretries\fR"
|
|
Specifies maximum number of request retries (0 - disable retries).
|
|
.IP "\fB-R \fIpause\fR"
|
|
Specifies pause between requests in milliseconds.
|
|
.IP "\fB-W \fIwait\fR"
|
|
Specifies response wait time in milliseconds.
|
|
.IP "\fB-T \fItimeout\fR"
|
|
Specifies connection timeout value in seconds (0 - disable timeout).
|
|
.SH NOTES
|
|
In case of situation when \fImbusd\fR received response with invalid CRC and can't correct
|
|
error by re-request, it return MODBUS/TCP packet with exception code 04. In case of situation
|
|
when \fImbusd\fR can't receive response from MODBUS RTU device (e.g. addressed controller
|
|
is not present on the network), it return MODBUS/TCP packet with exception code 0x0B.
|
|
.SH BUGS
|
|
Broadcast messaging on MODBUS network isn't supported.
|
|
|
|
Please send bug reports to author.
|
|
.SH AUTHORS
|
|
Victor Antonovich <v.antonovich@gmail.com>
|
|
|
|
Andrew Denysenko <nitr0@seti.kr.ua>
|
|
.SH LICENSE
|
|
This program is distributed under BSD license. See LICENSE file in the installation directory for the full license text.
|