Siebert S202 Série Manuel D'utilisation page 33

Features
Brillant LED display
Interface RS485 bus capability
Addressable
Time-out function
Extended character set
Parameterization via menu
Plug-in screw terminal strip
Monitor display
The monitor display in normal mode corresponds to the main display. It allows
reading the display values on the back of the units. In menu mode the display
represents a menu for the unit parameterization (see 'Parameterization').
Status indicators
The status indicators (LEDs) on the back of the unit have the following function:
DATA Data transfer active (short flashing)
ERR Data transfer faulty (short flashing)
PWR No function
Interface
The units must be parameterized before they can be controlled. Parameterization is
done in a menu (see 'Parameterization').
The interface has the following formats, depending on the unit version:
S202-xx/06/0x-001/0B-S0:
S202-xx/06/0x-001/0B-T0:
Select in menu item 1 between the formats which are available in the unit.
In interface format RS485, you can select several settings in the menu item 1.
'Project planning information' describes which setting has to be selected.
Units with TTY interface supply terminal P with an auxiliary voltage galvanically iso-
lated from the power supply, for an active connection of the current loop (24 V ± 20%,
max. 50 mA, reference potential = COM).
BAL S202 SER M 1.0
RS485 and RS232
TTY 20mA and RS232
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