Star Micronics LC24-15II, Руководство пользователя

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126
PINOUT OF INTERFACE CONNECTOR
The following describes the pinout of the interface connector (signals which
are low when active are overlined).
Parallel interface
Pin Name Function
1 STROBE Goes from high to low (for > 0.5
µ
s) when active
2 DATA 0 High when active
3 DATA 1 High when active
4 DATA 2 High when active
5 DATA 3 High when active
6 DATA 4 High when active
7 DATA 5 High when active
8 DATA 6 High when active
9 DATA 7 High when active
10 ACK 5
µ
s low pulse acknowledges receipt of data
11 BUSY Low when printer ready to receive data
12 PAPER High when paper out. Can be disabled with EDS setting
13 SELECT High when printer is on-line
14 - 15 N/C
16 SIGNAL GND Signal ground
17 CHASSIS Chassis ground (isolated from signal ground)
18 +5V +5V DC output from printer
19 - 30 GND Twisted pair ground return
31 RESET When this input signal is low, printer is reset
32 ERROR Outputs low when printer cannot continue, due to an error
33 EXT GND External ground
34 - 35 N/C
36 SELECT IN Always high