ABB ACS880 N5700 Series - Parameter Setting Example: FPBA (PROFIBUS DP)

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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 46.1 Speed scaling (both forward and reverse
directions). For example, if 46.01 is set to 480 rpm, then 4000h sent over fieldbus
will request 480 rpm.
PZD6PZD5PZD4PZD3PZD2PZD1Direction
Dec time 1Acc time 1Speed referenceControl wordOut
DC voltageMotor currentSpeed actual
value
Status wordIn
The table below gives the recommended drive parameter settings.
DescriptionSetting for
ACS880 drives
Drive parameter
Enables communication between the drive
and the fieldbus adapter module.
1...3 = [slot
number]
50.1 FBA A enable
Selects the fieldbus A reference 1 type and
scaling.
4 = Speed50.4 FBA A ref1 type
Selects the actual value type/source and
scaling according to the currently active
0 = Auto50.7 FBA A actual 1 type
control mode (as displayed by parameter
19.01).
Displays the type of the fieldbus adapter
module.
1 = FPBA
1)
51.1 FBA A type
Defines the PROFIBUS node address of the
fieldbus adapter module.
3
2)
51.02 Node address
Displays the current baud rate on the
PROFIBUS network in kbit/s.
12000
1)
51.03 Baud rate
Displays the telegram type selected by the
PLC configuration tool.
1 = PPO1
1)
51.04 MSG type
Selects the Control word according to the
PROFIdrive profile (speed control mode).
0 = PROFIdrive51.05 Profile
Disables the RPBA emulation mode.0 = Disabled51.07 RPBA mode
Status word
4 = SW 16bit
1)
52.01 FBA data in1
Actual value 15 = Act1 16bit52.02 FBA data in2
Motor current
01.07
2)
52.03 FBA data in3
DC voltage
01.11
2)
52.05 FBA data in5
Control word
1 = CW 16bit
1)
53.01 FBA data out1
Reference 1 (speed)2 = Ref1 16bit53.02 FBA data out2
638 Fieldbus control through a fieldbus adapter