5-62 Neuron C Compiler Errors (NCC)
NCC# Description
489
NV ‘<nv-name>’ requires a SCPTnvType property, since it is
changeable-type [NCC#489]
The changeable-type network variable mechanism requires that such
network variables each have a SCPTnvType property. The
SCPTnvMaxLength property is only needed if the network variable
also supports changeable-types of various lengths.
490
NV ‘<nv_name>’ is an array of changeable-type NVs, so
‘expand_array_info’ is recommended [NCC#490]
A network variable array that is declared as changeable-type should
use the bind_info(expand_array_info) feature so each element of
the variable can have a different type. Otherwise, certain network
variable information is shared amongst the members of the array,
and in that case, all elements of the array must change type
together.
491
The ‘nv_len’ property must be used with a ‘changeable_type’
NV [NCC#491]
Only network variables that are declared as changeable-type my use
the nv_len property.
492
The ‘nv_len’ property requires a prior ‘#include <modnvlen.h>’
[NCC#492]
Use of the nv_len property requires the include file shown.
493
494
495
496
497
498
The FPT specifies that the NV member must be ‘polled’
[NCC#493]
The FPT specifies that the NV member use the ‘ackd’ service
type [NCC#494]
The FPT specifies that the NV member use the ‘unackd_rpt’
service type [NCC#495]
The FPT specifies that the NV member use the ‘unackd’ service
type [NCC#496]
The FPT specifies that the NV member use request/response
service type [NCC#497]
The FPT specification of the NV member’s type does not match
the NV [NCC#498]
The FPT record (used in the functional block declaration) may specify
several restrictions on the network variable that implements the
member. The messages above result from compiler validations that
test whether the network variable used in the fblock member list
implements the member as required by the FPT.
