Chapter 7 Emulation
7-98
Plot Coordinates (bit 0)
This bit defines one of two plotting coordinate modes. (See Figure 7. 29. on page 98.)
0 = Mode A
1 = Mode B
In mode A, the origin (0, 0) starts at bottom left. In mode B, the origin starts at the center
of the page.
Response to SP Instruction (bit 1)
This bit defines the printing system response to the SP (Select Pen) instruction.
0 = Printing System feeds out a page when it receives a SP; or SP 0; instruction.
1 = Printing System returns the pen to the stall from which it came, in other words, it
prints nothing when it receives a SP; or SP 0; instruction.
Figure 7. 29. Plot Coordinates
Automatic Plot Coordinate Mode (bit 2)
0 = Printing System changes the plot coordinate from mode A to mode B when it
receives a IP (Input P1 and P2) instruction using the negative parameter value.
When the IN
(INitialize) instruction is later given, the printing system reverts to mode A.
4 0 0 Landscape page orientation
16 1 Page orientation to FRPO C1
5 0 0 Default cursor at top left
32 1 Default cursor at bottom left
Table 7.28. FRPO G0 Command Options
Bit Position Bit Value Logic Value Description