YASKAWA SGDH User Manual page 432

(4) Monitor Display of Reference Pulse Counter and Feedback Pulse Counter
The monitor display of reference pulse counter and feedback pulse counter is expressed in 32-bit hexadecimal.
Display after
Step
Operation
1
2
3
The upper 16-bit data
4
The lower 16-bit data
5
6
When the control power supply is turned ON, reference pulse and feedback pulse will be "0." The counter
value increases by forward references, and decreases by reverse references.
Displays the pulse number from 0 to 4294967295 in sequence. If one pulse is decreased from 0, the digital
operator and the panel operator display 4294967295 and then decrease from this pulse number. Also, if one
pulse in increased from 4294967295, the digital operator and the panel operator display 0 and increase from
this pulse number.
The feedback pulse will be 65536 pulse/rev, when using the 16-bit encoder. The feedback pulse will be
131071 pulse/rev, when using the 17-bit encoder.
Digital Panel
Operator Operator
DSPL
SET
MODE/SET
(DSPL/SET Key)
(MODE/SET Key)
DATA
ENTER
DATA
(DATA/SHIFT Key)
(DATA/ENTER K ey)
(Press at least 1 s.)
+
(Press simultaneouly)
Press simultaneously
DATA
ENTER
DATA
(DATA/SHIFT Key)
(DATA/ENTER K ey)
(Press at least 1 s.)
7-31
7.4 Operation in Monitor Mode (Un
Description
Press the DSPL/SET or MODE/SET Key to select
the monitor mode.
Press the UP or DOWN Key to select "Un00C" or
"Un00D."
Press the DATA/ENTER Key once, or DATA/
SHIFT Key for more than one second to display the
data of the selected monitor number.
Press the UP or DOWN Key to display the lower
16-bit data.
Press both UP and DOWN Keys simultaneously
while the display on the left appears to clear the 32-
bit counter data.
(The display shown on the left is of the lower 16-bit
data.)
Press the DATA/ENTER Key once, or DATA/
SHIFT Key for more than one second to return to
the display of monitor number.
)
7