ABB TTF200, Инструкция по эксплуатации

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TTF200 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF200-EN REV. A 23
7 Commissioning
7.1 General remarks
In case of corresponding order the transmitter is ready for
operation after mounting and installation of the
connections.
The parameters are set at the factory.
The connected lines must be checked for firm seating. Only
firmly seated lines ensure full functionality.
7.2 Checks prior to commissioning
The following points must be checked before
commissioning the device:
— The wiring must have been completed as described in
chapter ‘Electrical connections’ on page 16 .
— The ambient conditions must meet the requirements set
out on the name plate and in the Datasheet.
7.3 Communication
NOTICE
The HART protocol is not secure, as such the intended
application should be assessed to ensure that these
protocols are suitable before implementation.
Communication with the transmitter takes place using the
HART protocol. The communication signal is modulated
onto both wires of the signal line in accordance with the
HART FSK "Physical Layer" specification.
The HART modem is connected at the signal line of the
current output via which power is also supplied via the
power supply unit.
Fig. 24: HART connection (example), R
B
Load
1 Transmitter 2 Handheld Terminal 3 HART-Modem 4 PC
with FDT / DTM, EDD 5 Grounding (optional) 6 Power supply
unit (Process Interface)
1) if required
HART Communication
Terminals + / -
Manufacturer ID 0x1A
Device Type ID 0x0D
Profile HART 5.1
Configuration DTM, EDD
Transmission signal BELL Standard 202
Operating modes
— Point-to-point communication mode – standard (general
address 0)
— Multidrop mode (addressing 1 ... 15)
— Burst
mode
Diagnostic message
— Overrange / underrange in accordance with NE 43
— HART
diagnosis
7.4 Parameterization of the device
NOTICE
The device does not have operating elements for
parameterization on site.
Parameterization takes place via the HART interface.
Parameterization of the device takes place via standard
HART tools. These include:
— ABB handheld HART communicator DHH805 (TTX200
EDD)
— ABB Asset Vision Basic (TTX200 DTM)
— ABB 800xA control system (TTX200 DTM)
— ABB Field Information Manager (FIM)
— Other tools supporting standard HART EDDs or DTMs
(FDT1.2)
NOTICE
Not all tools and frame applications support DTMs or EDDs
at the same level. In particular, optional or advanced EDD /
DTM functions may not be available on all tools.
ABB provides frame applications supporting the full range
of functions and performance.
Change from two to one column
A10081
1
4
3 2
5
R = 250 Ω
b
1 )
6
+
-