5. OPERATION
3 TIMER USED AREA (area used for timers1
When timers are set with the TMR function instruction on the CRT/MDI, setting and
display in BCD is possible.
This parameter specifies the size (in bytes) of an area that can be set and displayed in
decimal format. This area is allocated from the start (D300) of nonvolatile memory.
This area must be specified in the TMR instruction parameter of timer control data
address to enable decimal display.
A timer control data address requires five bytes. Therefore, this parameter must be set
as follows:
@ COUNTER USED AREA (area used for counters)
When the preset values of counters are set with the CTR function instruction on the
CRT/MDI, setting and display in BCD is possible.
This parameter specifies the size (in bytes) of an area to use for decimal setting and
display. This area is allocated after the TIMER USED AREA in nonvolatile memory.
This area must be specified in the CTR instruction parameter of counter control data
address to allow decimal display.
A counter control data address requires five bytes. Therefore, this parameter must be
set as follows:
(Number of counters for decimal display) x 5 bytes
@ BCD 4-DIGIT AREA (area for settinq/disolav in four-diait BCD)
This parameter specifies the size (in bytes) of an area used to store addresses that can
be set and displayed on the screen (CRTIMDI) in 4-digit BCD. This area is allocated
after the COUNTER USED AREA in nonvolatile memory.
Two bytes are required for four-digit BCD display.
Therefore, this parameter must be
set as follows:
(Number of addresses for 4-digit BCD display) x 2 bytes
@ BCD 2-DIGIT AREA (area for settinq and disolavinq in two-diait BCDl
This parameter specifies the size (in bytes) of an area used to store addresses that can
be set and displayed on the screen (CRTIMDI) in two-digit BCD. This area is allocated
after the BCD 4-DIGIT AREA in nonvolatile memory.
One byte is required for two-digit BCD display. Therefore, this parameter must be set
as follows:
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