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7.6 Parameterizing via Profibus
7.6.1
Funktionsweise
For this power amplifier the control and the demand value setting are taken over by the Profibus. Additionally
there is the possibility to change several parameters for adjusting the valve and the ramp times with it. In re-
turn the operator activity (READY-signal), the acknowledgement of a successful parameterization and the de-
mand signals will be given back by the Profibus.
Please note that a storage of the parameterization via the Profibus is not possible. This is only possible
with the start-up-tool via the serial interface.
If the PWM frequency gets changed possibly the closed loop current controller has to be adapted. This
happens automatically and is only possible via bus by setting the parameter ACC to OFF before.
This device is compatible to the former versions as far as possible. But the parameterization via the
bus has changed slightly. There are no indices anymore, every parameter has its own address. So the
relating addresses have to be adapted. An overview is listed in the following tables.
7.6.2
Parameter list mode 195
Nr.
10
11
12
13
14
15
Page 34 of 37
Adresse
1
0x2001
2
0x2002
3
0x2003
4
0x2004
5
0x2010
6
0x2011
7
0x2012
8
0x2013
9
0x2014
0x2020
0x2021
0x2024
0x2027
0x2030
0x2031
Parameter
Wertebereich
0x0001... 0x1D4C0
AA:1
0x0001... 0x1D4C0
AA:2
0x0001... 0x1D4C0
AA:3
0x0001... 0x1D4C0
AA:4
0x0000... 0x1770
MIN:A
0x0000... 0x1770
MIN:B
0x1388... 0x2710
MAX:A
0x1388... 0x2710
MAX:B
0x0000... 0x0BB8
TRIGGER
0x01F4... 0x0A28
CURRENT
0x0000... 0x0BB8
DAMPL
0x003C... 0x0190
DFREQ
0x0001... 0x0014
PWM
0x0000... 0x001E
PPWM
0x0001... 0x0064
IPWM
PAM-199-P-PDP
05.06.2020
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