Epson ActionNote 880C User Manual - Fax/Data Modem - Page 56

S30 Sleep Mode Timer, When enabled S30

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Bit Value Description Bit 3,1,0 100 101 110 111 Bit 2 0 1 Bit 5,4 00 01 10 11 Bit 6 0 1 Bit 7 &Q4 is selected. Not used. Not used. Not used. &L0 is selected. (default) &L1 is selected. &X0 is selected. (default) &X1 is selected, &X2 is selected. Reserved. B0 is selected. B1 is selected. (default) Reserved. S30 Sleep Mode Timer S30 determines when the modem enters sleep or powerdown mode. When enabled (S30 0), the DSµP will enter sleep mode whenever the modem has been inactive for a user-programmable time delay (S30). The modem is considered to be in an inactive state when: 1) No internal processing is being performed; 2) There is no activity between the host and the modem within a specified time period; 3) The modem is off-line. The modem exits sleep modem whenever the host reads or writes to the modem, or a ring signal is detected. 3 - S REGISTER REFERENCE 49

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Bit
Value
Bit
3,1,0
100
101
110
111
Bit
2
0
1
Bit
5,4
00
01
10
11
Bit
6
0
1
Bit
7
Description
&Q4 is selected.
Not used.
Not used.
Not used.
&L0 is selected. (default)
&L1 is selected.
&X0 is selected. (default)
&X1 is selected,
&X2 is selected.
Reserved.
B0 is selected.
B1 is selected. (default)
Reserved.
S30 Sleep Mode Timer
S30 determines when the modem enters sleep or powerdown mode.
When enabled (S30
0), the DSμP will enter sleep mode whenever
the modem has been inactive for a user-programmable time delay
(S30). The modem is considered to be in an inactive state when:
1) No internal processing is being performed;
2) There is no activity between the host and the modem within
a specified time period;
3) The modem is off-line.
The modem exits sleep modem whenever
the host reads or writes
to the modem, or a ring signal is detected.
3 - S REGISTER REFERENCE
49