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Version: 1.06
110
17. Access security
This (optional) access security of the
TB
OX
MS
prevents
non-authorized persons from accessing the RTU.
If the Access security option is activated, each port of the
TB
OX
MS
can be independently
protected.
The standard protection concerns ‘ModBus’ protocol, on serial and modem ports.
A protection on Ethernet connection is not available yet.
The protection is based on a four-digit hexadecimal global code that is saved in the
TB
OX
MS
. This code allows different logins related to different users with different access levels to
the
TB
OX
MS
.
Three access levels are available:
•
Level 1: Surveillance mode or VISUALIZATION MODE. The operator can view all
TB
OX
MS
values (local or remote), but cannot execute any command.
•
Level 2: COMMAND MODE, the operator can view all the values and execute
commands (locally or remotely). Also known as READ/WRITE MODE.
•
Level 3: ENGINEER MODE, the operator can view all the values, execute commands
and send new application (locally or remotely).
Содержание TBOX MS
Страница 1: ...A Remote Terminal Unit User s Guide Technical specifications cabling...
Страница 7: ...Version 1 06 7 P P PR R RE E ES S SE E EN N NT T TA A AT T TI I IO O ON N N...
Страница 13: ...Version 1 06 13 H H HA A AR R RD D DW W WA A AR R RE E E...
Страница 24: ...Version 1 06 24...
Страница 38: ...Version 1 06 38...
Страница 116: ...Version 1 06 116...
Страница 119: ...Version 1 06 119 18 2 Power Supplies References MS PS230V MS PSDCN MS PS48VN 230 V 48 24 VDC 48 VDC...
Страница 164: ...Version 1 06 164 Cabling to Current actuator Cabling to Voltage actuator OUT Actuator Feedback OUT 24 V OUT Actuator OUT...
Страница 165: ...Version 1 06 165 18 12 8 x Relay Outputs References MS RELAY 8 relay outputs isolated one by one...
Страница 168: ...Version 1 06 168 18 13 4 x Analog inputs isolated References MS 4AI420 4 analog inputs isolated one by one 4 20 mA...
Страница 177: ...Version 1 06 177...
Страница 178: ...Version 1 06 178 18 17 Serial Ports Reference MS SERIAL 2 x Serial Ports each port RS232 or RS485...
Страница 182: ...Version 1 06 182...
Страница 183: ...Version 1 06 183 A A AP P PP P PE E EN N ND D DI I IX X XE E ES S S...
Страница 187: ...Version 1 06 187...
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Страница 192: ...Version 1 06 192...