[Libnodave-users] Does libnodave support S7 200 smart?

[AlanHuang <ala...@sa...>]

Dear all,

 

Does libnodave support s7 200 smart by Ethernet port? I have make a test it
not work, the same code work fine with s7 200 and s7 300.

 

The cpu is CPU ST40

The following is the debug message: 

 

C:\temp\s7>testISO_TCP -d -2 192.168.2.3

openSocketw.c: enter OpenSocket

openSocketw.c: 1

openSocketw.c: 2 6600

openSocketw.c: peer:192.168.2.3=50505920

openSocketw.c: 6

openSocketw.c: 7

openSocketw.c: socket is 84

openSocketw.c: setsockopt No error 0

openSocketw.c: 8

openSocketw.c: Connected to host: 192.168.2.3

send packet: :

 
0:0x03,0x00,0x00,0x16,0x11,0xE0,0x00,0x00,0x00,0x01,

0x00,0xC1,0x02,0x4D,0x57,0xC2,

                            10:0x02,0x4D,0x57,0xC0,0x01,0x09,

IF1 daveConnectPLC() step 1. got packet: :

IF1 error in daveConnectPLC() step 1. retrying...IF1 daveConnectPLC() step
1. go

t packet: :

IF1 error in daveConnectPLC() step 1. retrying...IF1 daveConnectPLC() step
1. go

t packet: :

IF1 error in daveConnectPLC() step 1. retrying...Couldn't connect to PLC.

Please make sure you use the -2 option with a CP243 but not with CPs 343 or
443

 

Thanks.

Alan