Dascom 5130P - Page 69

Tally Dascom 5130P
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BUSY
Signal to indicate that the printer is not ready for receiving data. If the host ignores it and continues to
send data, the data will be lost. The signal turns to high logic level in the following case:
z Buffer is full.
z Offline mode
z Error condition
z PRIME signal is activated.
The signal will be clear after INIT signal turns to high logic level and the printer initializes.
PE
Signal to indicate that the printer is out of paper. High logic level indicates paper out state.
SELECT
Signal to indicate online or offline state. High logic level indicates online state. If no mechanical defect
and PE error, the signal turns to high logic level in the following case:
z Press 【OFFLINE】 if the printer is offline.
z The printer receives online command when it is set to offline by offline command.
The signal turns to low logic level in the following case:
z Press 【OFFLINE】 if the printer is online.
z The printer receives offline command.
z Defective condition
z Paper out
AFXT¯¯¯¯¯ （Valid for Epson ESC/P2 emulation only）
When the signal is set to low logic level and CR control code is implemented, LF command will be
added.
GND
Signal to ground.
F-GND
Signal to connect to the base of the printer.
+5V
Signal to connect to +5V output. For maintenance only. Max. load (current) is 50mA.
INIT¯¯¯¯
Reset signal to indicate the printer is initialized. Normal state is high logic level while low logic level is
effective. The minimum pulse width is 50 microseconds. It is necessary for the printer to initialize all the