ABB DCS550 Series, Manual

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Communication
3ADW000379R0501 DCS550 Manual e e
ControlNet communication with fieldbus adapter RCNA-01
General
This chapter gives additional information using the ControlNet adapter RCNA-01 together with the DCS550.
RCNA-01 - DCS550
The ControlNet communication with the drive requires the option RCNA-01.
Related documentation
User’s Manual ControlNet Adapter Module RCNA-01. The quoted page numbers correspond to the User’s
Manual.
Overriding control configuration
Please refer to the Scanner documentation for information how to configure the system for communication
with RCNA-01.
EDS file
The EDS file for RCNA-01 and DCS550 is available. Please ask Your local ABB agent for the newest one
concerning the current DCS550 firmware.
Mechanical and electrical installation
If not already done so insert the RCNA-01 into slot 1 of the drive (see page 17).
Drive configuration
Activate the ControlNet adapter by means of CommModule (98.02). Please note that the DCS550 works with
the instances User transparent assembly and Vendor specific assembly. The instances Basic speed
control and Extended speed control (instance 20 / 70 and 21 / 71) are also supported, but with these
instances, it is not possible to use the full flexibility of the DCS550. For more information, see User’s Manual.
Parameter setting example 1 using ABB Drives assembly
ABB Drives assembly is using 2 data words in each direction. The following table shows the parameter
setting using this profile.
Drive parameters
Settings Comments
CommandSel (10.01) MainCtrlWord
Ref1Sel (11.03) SpeedRef2301
CommModule (98.02) Fieldbus
DsetXVal1 (90.01)
701, default MainCtrlWord (7.01);
output data word 1 (control word) 1
st
data word from
overriding control to drive
DsetXVal2 (90.02) 2301, default SpeedRef (23.01);
output data word 2 (speed reference) 2
nd
data word from
overriding control to drive
DsetXplus1Val1 (92.01) 801, default MainStatWord (8.01);
input data word 1 (status word) 1
st
data word from drive
to overriding control
DsetXplus1Val2 (92.02) 104, default MotSpeed (1.04);
input data word 2 (speed actual) 2
nd
data word from drive
to overriding control
ModuleType (51.01)
CONTROLNET*
Module macid (51.02) 4** set node address as required
Module baud rate (51.03) 2** 2 = 500 kBits/s
HW/SW option (51.04) 0 0 = Hardware
1 = Software
Stop function (51.05) NA not applicable when using ABB Drives assembly
Output instance (51.06) 100 100 = ABB Drives assembly