Wsw36; Selector 1: Ecp Mode; Selector 2: Recovery From Inactive Pc Interface; Selector 3: Pc Power-Off Recognition Time - Brother DCP6690CW Service Manual

Selector
No.
1 ECP mode*
Recovery from Inactive PC
2
Interface
3 PC Power-off Recognition Time
4 Not used.
5 Escape from phase C
6 Extension of incoming calling
signal (CI) frequency band
|
specified by selectors 1 through 4
8 on WSW14
Note: Selectors 2 and 3 on WSW36 take effect only when the "Monitoring the PC ON/OFF
state" is enabled with selectors 1 and 2 on WSW46.

• Selector 1: ECP mode*

The ECP mode enhances the normal bidirectional communications between the machine
and the connected PC for higher transmission speed.

• Selector 2: Recovery from Inactive PC Interface

If the machine recognizes via the STB signal line that the connected PC is powered off, it
will turn the PC interface outputs Low to protect the PC from hazards that could be caused
by weak electric current accidentally flown from the machine.
This selector determines whether or not the machine should recover from the inactive PC
interface to normal interfacing state upon receipt of data from the PC.

• Selector 3: PC Power-off Recognition Time

This selector sets the time length from when the machine detects the PC powered off until
it recognizes the detected state as power-off.
If selector 2 is set to "0," it is recommended that selector 3 be set to "1"; otherwise, the
machine may mistakenly detect PC powered off.
• Selector 5: Escape from phase C
This selector determines whether or not the machine will escape from phase C when it
detects an RTC (Return to Control) in non-ECM mode or an RCP (Return to Control
Partial page) in ECM mode.

WSW36

(Function setting 14)
Function
App. 4-41
Setting and Specifications
0: ON
0: Disable
0: Normal
0: Yes
No. 6 7 8
0 0 0 : 0 (Ignored)
0 0 1 : 4 (448 Hz)
0 1 0 : 8 (244 Hz)
0 1 1 : 12 (162 Hz)
1 0 0 : 16 (122 Hz)
1 0 1 : 20 (97 Hz)
1 1 0 : 24 (81 Hz)
1 1 1 : 28 (69 Hz)
*ECP (Enhanced Capabilities Port)
1: OFF
1: Enable
1: Long
1: No
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