Printer Control Codes
PcOS Series 90PLUS
Programmer's Guide
Printer Status Set/Inquire
Page 84
Rev Q
11/07/05
Function
Inquire form clamp status
ASCII
[ENQ] <7>
Hexadecimal
05H 07H
Decimal
<5> <7>
Function
Inquire whether the form clamp is closed
Serial/Parallel, IEEE 1284
Parallel, non-IEEE 1284
Response
ACK <7> (06H 07H)
PE low
The clamp is closed.
NAK <7> (15H 07H)
PE high
The clamp is not closed.
(It is in open or jam position).
Function
Inquire cover open status
ASCII
[ENQ] <8>
Hexadecimal
05H 08H
Decimal
<5> <8>
Function
Inquire whether the cover is closed
Serial/Parallel, IEEE 1284
Parallel, non-IEEE 1284
Response
ACK <8> (06H 08H)
PE low
The cover is closed.
NAK <8> (15H 08H)
PE high
The cover is open.
Function
Is the buffer empty? Clear the parallel, IEEE 1284 buffer.
ASCII
[ENQ] <9>
Hexadecimal
05H 09H
Decimal
<5> <9>
Function
The command allows the host to know when the print buffer is empty.
If IEEE 1284 is active, the command also clears the response buffer.
Serial/Parallel, IEEE 1284
Parallel, non-IEEE 1284
Response
ACK <9> (06H 09H)
PE low
The buffer is empty.
NAK <9> (15H 09H)
PE high
The buffer is not empty.
Summary of Contents for Ithaca 90PLUS Series
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