Nanoptix PayCheck Slim, Руководство по обслуживанию

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Document # 720006-0000
August, 2011
12
Service Manual
2.1.1 Communication Cables Pin-Out
RS-232 (DB-9) receptacle
Pin Signal Name Printer I/O Host I/O Printer Function
1 AUX_PWR 5V Output n/a Aux Power (100mA)
2 RS232_TXD Output Input Data transmit
3 RS232_RXD Input Output Data receive
4 RS232_CTS Input Output Handshaking
5 DGND Ground Ground Signal Ground/Aux Ground
6 RS232_RTS Output Input Handshaking
7 RS232_CTS Input Output Handshaking
8 RS232_RTS Output Input Handshaking
9 NC or PWR No connect No connect Reserved
Table 4: RS232 receptacle Interface (female)
The tables below detail the connection pin-out for the Serial interface on the printer side.
Pin Signal Name Printer I/O Host I/O Printer Function
1 Reset Input Output Resets Printer
2 PRT_AUX_RXD Input Output Auxiliary Receive
3 VAUX Input Output Auxiliary Power
4 PRT_AUX_TXD Output Input Auxiliary Transmit
5 Signal Ground Signal Ground Signal Ground Signal Ground
6 24V Power Input n/a Power Input
7 Signal Ground Signal Ground n/a Signal Ground
8 24V Power Input n/a Power Input
9 Bezel_pwm 24V Output n/a Bezel Driver
10 Signal Ground Signal Ground Signal Ground Signal Ground
11 PRT_RS232_RXD Input Output Data Receive
12 PRT_RS232_TXD Output Input Data Transmit
13 PRT_Status Output Input Pinter Ready
14 PRT_RS232_RTS Output Input Handshake
Table 5: 14-Pin RS-232 Universal Interface Pin-Out
The tables below detail the connection pin-out for the front Bezel Connector
(3-pin Molex).
Pin Signal Printer I/O
1 Bezel PWM Output
2 24VDC Output
3 GND
GND
Table 6: Pin-Out and signals of Front Molex (for Bezel)