NCR 7197 II SERIES, Руководство пользователя

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7197 Series II Owner’s Guide Chapter 6: Commands
August 2011 142
Real Time Status Transmission
GS Sequence
Standard/Ethernet
DLE Sequence
Standard/Ethernet
Non ION USB
ASCII : GS EOT n DLE EOT n DC4 SOH n (bRequest = DC4,
wValue = SOH n)
Hexadecimal : 1D 04 n 10 04 n 14 01 n (bRequest = 0x14,
wValue = 0x01 n)
Decimal: 29 4 n 16 4 n 20 1 n (bRequest = 20, wValue
= 1 n)
Value of n : GS/DLE Sequence UDP port
1 = Transmit printer status 3000
2 = Transmit RS-232C busy status 3000
3 = Transmit error status 3000
4 = Transmit receipt paper status 3000
6 = Transmit error other status 3000
20 = Ethernet Information (34bytes)
Serial number (11bytes) + Model number
(17bytes) + MAC address (6bytes) 3001
Ethernet model
only
21 = Serial number (11bytes)
3001
Ethernet model
only
22 = Model number (17bytes)
3001
Ethernet model
only
23 = MAC address (6bytes) 3001
Ethernet model
only
According to “Ethernet RTC Protocol” setting ( 1F 11 ) , the using protocol and port
number are different. When “Ethernet RTC Protocol” setting is TCP, this command ( n = 1
to 6 ) effective in TCP 9100 port. “Ethernet RTC Protocol” setting is UDP, this command
effective in UDP 3000 port.
When send above command to the printer by Ethernet (UDP 3000 port), need to add
Sequence Number of 4 bytes before command.
In case of Transmit printer status command, send xxh xxh xxh xxh 1Dh 04h 01h.
“xxh xxh xxh xxh“ is Sequence Number.