Handling with VIPA data handling blocks Manual BG41/BG42/BG43
4-50 Rev. 99/49
Coordination flag:
The coordination flag is set in active operation in the partner PLC when a telegram is received. This
occurs both by input and output commands. If the coordination flag is set and a telegram with this
flag has been received, the data is not accepted (or passed on), but an error response message is
transmitted (error code 32h). In this case the coordination flag is to be reset by the user in the
partner PLC. If a telegram does not contain a coordination flag, FFFFh must be entered.