ReturnValues (GVL)

InOut:

Scope

Name

Type

Initial

Comment

Constant

ERR_OK

UDINT

16#0

ERR_FAILED

UDINT

16#FFFFFFFF

ERR_NOBUFFER

UDINT

16#6

ERR_PENDING

UDINT

16#A

ERR_CHC_CHINVALID

UDINT

16#1A1

Channel Id invalid

ERR_CHC_TIMEOUT

UDINT

16#1A2

Channel closed or connect failed due to a timeout

ERR_CHC_PROTOCOL

UDINT

16#1A3

Protocol error

ERR_CHC_CHECKSUM

UDINT

16#1A4

Inrecoverable transmission error (checksum) etc.

ERR_CHC_MODEHOST

UDINT

16#1A5

The client application tried to send a message although the channel is in receive mode

ERR_CHC_MODEPEER

UDINT

16#1A6

Incoming message although the channel is in send mode.

ERR_CHC_NUMCHANNELS

UDINT

16#1A7

No more channels available.

ERR_CHC_CLOSED

UDINT

16#1A8

Channel closed by peer

ERR_CHC_MESSAGESIZE

UDINT

16#1A9

Message exceeds the commbuffer size

ERR_CHC_NOCHBUFFER

UDINT

16#1AA

Not enough memory to provide the required communication buffer