ABB | SACE Emax 2
214 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Electronic accessories | 8 - Ekip Com Profibus DP modules
Termination resistors
The modules provide the possibility to insert a 220
Ω
termination resistor on the RS-485 bus, by setting the
dip-switches
Rterm
on the side of the modules, in position
on
.
In the event of termination of the bus, a 390
Ω
pull-up or pull-down resistor must also be inserted on the lines,
by setting the dip-switches
Rpoll
, in position
on
.
These options must be selected before the installation of the modules.
For the positions
on
and
off
of the dip-switches, see the following figure.
ON
1 2 3 4
Figure 37
Access from the display
With the modules energized, and the Local Bus enabled, the presence of the modules on the terminal box
activates additional menus on the display.
To enable the Local Bus, you need to select "On" in the menu
Settings
-
Modules
-
Local Bus
.
The following table shows the path for accessing the configuration parameters of the modules from the
display:
Settings
…
Main frequency
Modules
Local/Remote
Local Bus
…
Ekip Com Profibus DP
Serial address
Ekip Com Profibus DP *R Serial address
…
Functions
Power Controller
…
NOTE:
the modules can also be configured with the Ekip Connect software (see the chapter
“
", and the paragraph "
The default serial address is 125 for Ekip Com Profibus DP, and 124 for Ekip Com Profibus DP Redundant,
and can be changed to a value between 1 and 125.
IMPORTANT: devices connected to the same network must have different addresses.
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Summary of Contents for SACE Emax E1.2
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