B&R ACOPOSinverter X64, Manual, Page: 34 / 36

Application-based differences
34 V 1.20
Possible solution
This use case is rare since the effort for programming and wiring is relatively high. Certain requirements (e.g. correct
switchover via motor protecting switch) must be met in order to switch over the motor with parameter [SWITCHING
MOTOR] (CHP-) .
Instead of function "second motor", separate configurations can be created in Automation Studio that can be
switched at runtime using Automation Studio library "AsIoMMan".
6.13 Access restrictions (parameters COD, LAC)
For the ACOPOSinverter P64new, it was decided not to use an access code (parameter [PASSWORD] (COd) ) to
protect the current parameter set. In addition, it was decided not to define multiple different access levels (parameter
[ACCESS LEVEL] (LAC) ).
Possible solution
Function [PASSWORD] (COd) is not implemented on the ACOPOSinverter P64new. The analysis of the original
product shows that the set values from the module configuration (Automation Studio) were not transferred correctly
to the original product.
It was decided not to change the default settings of the replacement product, i.e. the drive's configuration parame-
ters can be accessed via the HMI application without having to enter a password.
With the ACOPOSinverter P64new, parameter [ACCESS LEVEL] (LAC) is preset so that the user has full access
("expert mode"). This behavior corresponds to the original product and can be adjusted using Automation Studio
library "AsIoAcc".
6.14 Fallback speed (parameter LFF)
Function "Fallback speed" is no longer offered for the ACOPOSinverter P64new. If parameter
[Fallback speed]
(LFF) is used to define a speed not equal to "0", the application cannot be migrated completely.
Danger!
UNEXPECTED OPERATION OF THE EQUIPMENT
For safety reasons, it is recommended to not use this function at all. When using the drive via a con-
troller, using a function like this is unusual and can result in unexpected behavior of the entire system.
Failure to follow these instructions can result in death or injury.
6.15 Safety functions
No safety functions are enabled for the ACOPOSinverter P64new.
Possible solution
The ACOPOSinverter X64 does not provide comparable functions. Since the ACOPOSinverter P64new is a pure
replacement product, no new functions are offered.
6.16 PI(D) control
Function "PI(D) control" is not enabled for the ACOPOSinverter P64new.
Possible solution
The manual of the original product contains information about this function. Since this function is not integrated in
the user interface of the ACOPOSinverter X64, however, it is not offered for the replacement product.
6.17 Extended control word "CMI
The extended control word "CMI" is device-specific. For this reason, an exact match cannot be guaranteed for the
ACOPOSinverter P64new.
The following deviations are known:
•
•
Bit 00: Command see ""Reset to default"" on page 32 requires an additional restart.
• Bit 04: Function see ""Ramp switching"" on page 33 can no longer be requested.
•
Bit 13: Function see ""Forced local"" on page 33 can no longer be requested.