
13. INPUT/OUTPUT OF DATA
B–63523EN–1/03
1726
#7
HDCPY3301
#6 #5 #4 #3
HCNEG
#2
HCALM
#1 #0
HDCL1
[Data type] Bit
HDCL1 When the screen display is in VGA compatible mode on a color LCD:
0 : Hard copy is performed with 256–color BMP. (The same colors as
those on the screen display can always be obtained, but data is
transferred to the memory card slowly.)
1 : Hard copy is performed with 16–color BMP. (Data is transferred to
the memory card at high speed, but the colors in the data may differ
from those on the screen display.)
HCALM When an alarm is issued during hard copy operation:
0 : No alarm message is displayed.
1 : An alarm message is displayed.
HCNEG When a hard copy is taken with the monochrome VGA or character card:
0 : Characters (graphics) are in black, and the background is in while in
the hard copy.
1 : Characters (graphics) are in white, and the background is in black in
the hard copy.
HDCPY Screen hard copy operation is:
0 : Disabled.
1 : Enabled.
CAUTION
1 When two–path control (including two–path control by one
CPU) is performed and when the loader control board is
used, set parameters for all paths.
2 In addition to the above parameters, it is necessary to set
4 in parameter No. 20 (I/O channel selection). When
two–path control is performed and when the loader control
board is used, set this parameter also for all paths.
3 When the C executor is used, the screen hard copy function
allows the use of the [SHIFT] or [CAN] key only if bit 4 (CKM)
of parameter No. 8650 is set to 1 (transferring the bit matrix
of the MDI keys to the NC). Note that, however, some
applications do not allow this bit to be set to 1, so care
should be taken. (Even when bit 4 (CKM) of parameter No.
8650 is 0, screen hard copy is enabled using an input
signal.)
Parameter