AOIP CALYS 150 Mode D'emploi page 132

CALYS 150
GETTING STARTED
A configuration menu displays:
First, select whether the CALYS 150 supplies the HART loop (ON) or whether power supply is provided by another device
(OFF).
To control a HART network, there must be at least one master and only one known as "Primary", and the others are known
as "Secondary". Select whether the unit is a "Primary" or "Secondary" master.
The "Number of preamble characters" parameter is specific to the HART protocol, it may be set to a value from 03 to 15. By
default it is set to 05.
The "Number of repeats" parameter is also specific to this protocol, it may be set to a value from 00 to 05. By default it is
set to 02.
Enter device address from 00 to 15 or press F4 key (Scan) to scan for connected devices. The CALYS 150 will then pool
the 15 network addresses to find out which replies and at which address.
For addresses 01 to 15, the unit is configured to fixed current. For address 00, the unit is configured to point-to-point mode
which uses the current loop over its full dynamic range and not as fixed current.
If only one device is available, enter 00 as "Device address" to use point-to-point mode. The sensor must also be configured
at address 0. Otherwise, scan to find out sensor address and change using "Configure" and "HART output" menus (see
details below).
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