Seneca S6001-RTU, Руководство пользователя

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USER MANUAL – Z-TWS4/Z-PASS2-S/S6001-RTU
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The PPP_CONNECT_R2 FB performs PPP connection setup or release, by means of a
GPRS/UMTS modem.
When first called, it runs a process which starts the connection setup or
release; on subsequent calls, it only checks if the process has finished its
job.
The FB has the following input parameters:
- CONNECT : TRUE -> connection setup
FALSE -> connection release
- SERIAL_PORT : this parameter is not used (it is still present only for
compatibility reasons); it can be set to '' (empty string)
- GPRS_APN : GPRS Access Point Name (as given by the mobile network
operator); if this parameter is left empty, "Automatic APN" functionality is
activated
- USERNAME : username required for authentication
(it can be empty, if authentication is not required);
not used with "Automatic APN" functionality
- PASSWORD : password required for authentication
(it can be empty, if authentication is not required);
not used with "Automatic APN" functionality
- AUTH_TYPE : authentication type:
0 : None
1 : CHAP/PAP
2 : CHAP only
3 : PAP only
not used with "Automatic APN" functionality
- PING_HOST : IP address or Host Name used to check that PPP connectivity is
available, running ping test;
if this parameter is left empty, ping test is not performed