Programming 69
Software Command Syntax
ESC ENQ E |
| Read Extended Status |
1B 05 45 | hex | |
27 5 69 | decimal |
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Extended status is status from the printer together with devices connected to the I2C options- bus available in some Zebra printers (the TTP 2000 series does not have any I2C bus so these parts of the command are superfluous). The short message protocol gives replies up to 255 bytes. Other protocols may be defined in the future. Protocols are described in separate documents.
<ESC><ENQ>E results in a variable length reply
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n1 | Protocol version, 11 (hex) = Short Message Protocol |
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n2 | Protocol length in bytes |
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Data specified by the protocol | |
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Short message status examples
Example 1 • Out of paper presenter Jam, and shutter open error.
11 07 01 05 20 83 87 21 81 Hex
Status code 1 (shutter device)
Device Shutter
Status code 7 (printer device)
Status code 3 (printer device)
Device local host (printer)
Tag message length (bytes)
Tag ID: Status messages
Protocol Length in bytes
Protocol SM, version 1 (short message)
Example 2 • No errors in any device.
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| Tag message length (bytes) | ||
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| Tag ID: Status messages | ||||
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| Protocol Length in bytes | |||||
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| Protocol SM, version 1 (short message) | |||||||
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ESC ENQ P n1 |
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1B 05 50 n1 | Hex |
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27 5 80 n1 | Decimal |
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This command requests information about the setting of parameter n1, that is, the parameter value stored in EEPROM or any parameter value temporarily set by other ESC commands.
n1= 1 gives the setting of parameter 1, etc. The parameter names are listed in “Serial interface
n1 = 0 gives a response where the first two bytes specifies the length of data to come, and then follows a block of data for all parameters in the temporary setup.
09/14/2009 | TTP 2000 Technical Manual |