Configuration With The Pc / Laptop Or Handheld Terminal - ABB 265GS Operating Instruction

Configuration
7.7

Configuration with the PC / laptop or handheld terminal

A graphical user interface (DTM) is required for configuration of the transmitter via PC or laptop.
For operating instructions, please refer to the software description.
Additional information
Communication protocol
Hardware (for HART
HART handheld terminal (HHT)
You can use a handheld terminal to read out or configure/calibrate the transmitter. If a
communication resistor is installed in the connected supply unit, you can clamp the handheld
terminal directly along the 4 ... 20 mA line.
If no communication resistor is present (min. 250 ), you will need to install one in the line. The
handheld terminal is connected between the resistor and transmitter, not between the resistor
and power supply unit.
Fig. 22: Communication setup with handheld terminal
A Transmitter
IMPORTANT (NOTE)
Communication / configuration / parameterization via handheld terminal / PC where type of
protection "intrinsic safety" applies: In this case, the HHT / PC must be appropriately certified;
this applies even if it is only connected for a short period of time. This proof of "intrinsic safety"
must be supplied in addition to the transmitter.
With type of protection "flameproof enclosure Ex d", the handheld terminal must not be
connected in a potentially explosive atmosphere.
The HHT battery must not be replaced in a potentially explosive atmosphere.
62
®
)
+
p
U
B
+ #
–
A
ABB
Automation Products
265Gx, 265Ax
Data sheet for the SMART VISION/DTM
HART ®
PROFIBUS PA ®
FOUNDATION Fieldbus
FSK modem for PC or laptop
e.g., 691HT, HHT275/375, DHH800-MFC
+
U
S
–
I + FSK
A
B Supply unit (communication resistor
provided in supply unit)
B
M00028
IM/265Gx/Ax-EN-07