DPRD_DAT and DPWR_DAT SFC 14 and SFC15 giving error : -32591

[qwemx]

SFC 14 and SFC15 giving error : -32591


I am using the library from ABB for the drives to run ACS800 from S7-300 CPU(6ES7 315-2AH14-0AB0)

Library link is

https://search.abb.com/library/Down...LanguageCode=en&DocumentPartId=&Action=Launch

GSD
https://search.abb.com/library/Down...anguageCode=en&DocumentPartId=2&Action=Launch

I am getting an error in SFC14 and SFC 15 instructions - rest all is Ok

I have created a separate small program just having the DPRD_DAT and DPWR_DAT to show the error - it was causing the library to not work - How can I fix this issue

This library is for TIA Version 13 originally and I am using V16 TIA it was upgraded when I opened it and this error is also happening when the instruction being used in separate program.

 

[L D[AR2P#0.0]]

The length of the data at address 120 is 8 bytes but your anypointer is configured for 20

 

[qwemx]

Thank you!!!! I think I realized what I am doing wrong I have to start transfer from byte 128 to byte 147 which will be 20 bytes.

PPO5 is defined as 4PKW (read/write acyclic) + 10 PZD (read/write cyclic), a total of 28 bytes reserved for exchanges with the drive.


4PKW
120 121 122 123 124 125 126 127

10PZD
128 129 130 131 132 133 134 135 136 137
138 139 140 141 142 143 144 145 146 147