Parameter Setting Example: Fpba (Profibus Dp) - ABB ACS880 Firmware Manual

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Parameter setting example: FPBA (PROFIBUS DP)

This example shows how to configure a basic speed control application that uses the
PROFIdrive communication profile with PPO Type 2. The start/stop commands and
reference are according to the PROFIdrive profile, speed control mode.
The reference values sent over the fieldbus have to be scaled within the drive so they
have the desired effect. The reference value ±16384 (4000h) corresponds to the
range of speed set in parameter
directions). For example, if
request 480 rpm.
Direction PZD1
Out Control word
In Status word
The table below gives the recommended drive parameter settings.
Drive parameter
50.01 FBA A enable
50.04 FBA A ref1 type
50.07 FBA A actual 1 type
51.01 FBA A type
51.02 Node address
51.03 Baud rate
51.04 MSG type
51.05 Profile
51.07 RPBA mode
52.01 FBA data in1
52.02 FBA data in2
52.03 FBA data in3
52.05 FBA data in5
53.01 FBA data out1
53.02 FBA data out2
53.03 FBA data out3
Fieldbus control through a fieldbus adapter 641
46.01 Speed scaling
46.01 is set to 480 rpm, then 4000h sent over fieldbus will
PZD2
Speed reference
Speed actual value
Setting for ACS880
drives
1...3 = [slot number] Enables communication between the
4 = Speed
0 = Auto
1)
1 = FPBA
2)
3
1)
12000
1)
1 = PPO1
0 = PROFIdrive
0 = Disabled
1)
4 = SW 16bit
5 = Act1 16bit
2)
01.07
2)
01.11
1)
1 = CW 16bit
2 = Ref1 16bit
2)
23.12
(both forward and reverse
PZD3 PZD4
Acc time 1
Motor current
Description
drive and the fieldbus adapter module.
Selects the fieldbus A reference 1 type
and scaling.
Selects the actual value type and scaling
according to the currently active Ref1
mode defined in parameter 50.04.
Displays the type of the fieldbus adapter
module.
Defines the PROFIBUS node address of
the fieldbus adapter module.
Displays the current baud rate on the
PROFIBUS network in kbit/s.
Displays the telegram type selected by
the PLC configuration tool.
Selects the Control word according to the
PROFIdrive profile (speed control mode).
Disables the RPBA emulation mode.
Status word
Actual value 1
Motor current
DC voltage
Control word
Reference 1 (speed)
Acceleration time 1
PZD5 PZD6
Dec time 1
DC voltage