Technical data

PLC Library SINAUT MICRO SC
SINAUT MD720-3
48 C79000-G8900-C210
ACT_GPRS_SERVICE
(BOOL)
With consideration of the delay time DELAY_TIME_GPRS a rising edge activates
the freeport mode of the interface 0 and puts the modem into the GRPS mode.
ACT_AT_MODE
(BOOL)
A rising edge activates the AT command mode to the modem.
DELAY_TIME_GPRS
(WORD)
Delay time in seconds between rising edge of ACT_GPRS_SERVICE and the
switching in the freeport mode.
MAX_TIME_AT
(WORD)
Standard time in seconds, after which the modem should be switched back in any
case to GPRS mode (e.g. 1800 seconds, i.e. 30 minutes).
INT_MODE
(WORD)
0 Operation mode changing:
Interface is being switched / not yet initialised (Start status after activation)
1 Normal operation:
Interface is in freeport mode, modem is in GPRS mode.
2 Initialisation:
Interface is in freeport mode, modem is in configuration mode (see WDC_INIT,
chapter 1.2.1)
3 AT-Mode:
Interface is in freeport mode, modem is in AT command mode.
With the aid of appropriate AT commands, it is possible f.i. to call up transaction
services from SMS messages.
4 Remote programming:
Interface is in PPI mode, modem is in CSD operation mode BUSY