Hello,
The P77 inverter allows the use of the device-specific status word (0x400A) as a monitoring datapoint. This datapoint has a U16 data type, but only eleven bits are available in the P77 I/O mapping:
Does anyone have an idea how to access the remaining five bits?
The same question applies to the output command word (0x4008), where only three bits of 16 are accessible via the I/O mapping:

Thank you
Regards
Michal Malek
I guess the other bits are not connected that’s why we don’t see them on the I/O mapping
Hi Valerio,
yes, it’s quite clear that they are not connected, but maybe I’ve overlooked something, or there is a workaround I’m not aware of. It’s a small chance, but I thought I’d try :-).
Thank you.
Regards,
Michal Malek
Hello,
I did not had yet contact with P77. But from the Documentation i can at least think, that the missing 5 Inputs are the DI1..DI5. It looks like the Hardware Level can be found in 0x60FD (P118.00). It is stated that in the Default Configuration they are part of the Statusword 0x400A:001.
AS-Help - P77 Digital Inputs
In my AS-Test Project i have Enabled the 0x400A:001 and got 15 Bits. This was mappMotion Configuration.
After changing to Direct Control, the IO-Bits had been hidden, until i had enabled them in the Configuration.
For the Output Command Word i found these two settings, i expect that there are more related to it.
If you miss a special Feature, please give us a short description, so we can check if we can help with finding right Configuration Settings, to see required Datapoints in IO-Mapping.
Greetings
Michael
Hi Michael,Excellent job! I’m using direct control and have tried several parameters, except for the I/Os. Now I have the full word as I wanted.
In the case of the command word (0x4008), I currently need three bits, and three bits are available.
I’m configuring the inverter completely through the application, and full access to process words is essential. Tomorrow I will finally have the P77 on my table, so hopefully it will run as expected.
Thank you
Regards
Michal Malek