Actual Value Report Pzd2 To Pzd6 In Ppo2 / Ppo4; Ppo-Out Data As Global Sources - BONFIGLIOLI ACTIVE Manual

10.2.7
For the components of process data channel PZD2 to PZD6 existing in the objects
PPO2 and PPO4, the variably settable actual values for the objects PPO1 and PPO3 are
displayed.
The scaling of the values is identical to the descriptions in the previous chapters..
The control bits IW1 ... IW3 in the control word (PZD1) are ineffective here. Entries at
this point have no effects and are not reported via the state word.
10.2.8
Note:
In the use of the Profibus-DP, the user has four different objects at his disposal for
data transmission between DP master and frequency inverter inverter (see Chapter 9).
Objects PPO2 and PPO4 have output data, which are provided as global data sources
in the frequency inverter, in the PZD3 - PZD6.
PPO2
PPO4
This results in new functions for the user, some examples of which are listed here:
•
•
•
•
•
As the consistency conditions for the components PZDx have been defined as "consis-
tent via word" in the object definitions of the GSD file, a direct access by means of
"write periphery word" is possible on the part of the PLC. The application within the
PLC is thus made very simple. The additional benefit is the very quick processing of
the PZD channel, with which the applications on the frequency inverter side are pro-
vided with permanently updated data.
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Actual value report PZD2 to PZD6 in PPO2 / PPO4

Actual value message
PZD1 State word
PZD2 Actual frequency
PZD3 Abs. current
PZD4 Active current or torque-forming current
PZD5 Warning (bit-coded, see Annex)
PZD6 Fault (see Annex)

PPO-Out data as global sources

The functions described in this chapter are available from software version
4.0.5.
Communication channel
PKE IND PWEh PWEl
specification of reference value and / or actual value for the technology controller
(as a percentage)
position commands for digital outputs (as Boolean)
data set change-over / switch-over fixed frequencies (as Boolean)
additional reference frequencies (as reference values in Profidrive notation)
additional reference torques / reference currents for field-oriented applications (as
word in internal notation)
Process data channel
PZD1 PZD2 PZD3 PZD4 PZD5 PZD6
06/05
06/05