1804 HEIDENHAIN Technical Manual MANUALplus 620
Module 9111 Receive a message via LSV2
Module 9111 reads a message (double word or string) that has been received
from a host computer connected by LSV2 protocol.
The message must be transmitted from the host by the LSV2 command
"M_PC<msg.l>".
Call:
PS B/W/D/K <>Data type>
0: Binary data double word
1: String
PS B/W/D/K <>Target address>
With binary: Number of the double word
With string: Number of the string
CM 9111
PL B/W/D <>Error code>
0: Message was read
1: No connection to host
2: No message of this type in receiving buffer
3: Incorrect data type (not 0 or 1)
4: Incorrect target address
Error recognition:
Marker Value Meaning
NN_GenApiModule
Error (M4203)
0 Message received
1 Error code in NN_GenApiModuleErrorCode
(W1022)
NN_GenApiModule
ErrorCode (W1022)
2 Incorrect data type
4 No double word address, or incorrect string
number
11 String too long
13 No connection
15 Transmit buffer not empty
16 Receiving buffer empty
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