# ID 40042

Pointer to table manager memory is 0.
Description | Before accessing this area, a function block that accesses the memory with cam tables checks whether the gpTabMgr pointer to this memory contains a valid address. If the global pointer gpTabMgr contains an invalid address, such a function block displays this error message.
Response | Class | - | Function block doesn't access the cam table memory.
Solution | Class | - | Please contact the motion control supplier and indicate the error number.
Error type | -