Start-up 75
Parameter setting examples – ACS850 and ACQ810
Speed control using the PROFIdrive communication profile
with PPO Type 2
This example shows how to configure a basic speed control
application that uses the PROFIdrive profile. In addition, some
application-specific data is added to the communication.
The start/stop commands and reference are according to the
PROFIdrive profile, speed control mode. For more information, see
the PROFIdrive state machine on page 107.
The reference value ±16384 (4000h) corresponds to parameter
19.01 Speed scaling in the forward and reverse directions.
The table below gives the recommended drive parameter settings.
Direction PZD1 PZD2 PZD3 PZD4 PZD5 PZD6
Out Control
word
Speed
reference
Constant speed
1
1)
Constant speed
2
1)
In Status
word
Speed
actual value
Power
1)
DC bus voltage
1)
1)
Example
Drive parameter Setting for
ACS850/
ACQ810 drives
Description
50.01 Fba enable Enable Enables communication
between the drive and the
fieldbus adapter module.
50.02 Comm loss
func
Fault Enables fieldbus
communication fault
monitoring.
50.03 Comm loss t
out
3.0 s Defines the fieldbus
communication break
supervision time.
50.04 Fb ref1
modesel
Speed Selects the fieldbus reference 1
scaling.
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