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參數(shù)資料
| 型號： | M66004SP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | null16-DIGIT 5x7-SEGMENT VFD CONTROLLER |
| 中文描述： | null16 -數(shù)字5x7段變頻控制器 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大小： | 182K |
| 代理商： | M66004SP |
8
MITSUBISHI
DIGITAL ASSP
M66004SP/FP
16-DIGIT 5
×
7-SEGMENT VFD CONTROLLER
DESCRIPTION OF FUNCTION
1. Display digit length setting
The display digit length can be set within the range from 9-
digit to 16-digit according to the number of digits of VFD.
In case that the display digit length is set to 12 when a 16-
digit VFD is used, digits from 13 to 16 are displayed as blank.
2. Dimmer value and one-digit display frequency (T
dsp
)
setting
Regarding dimmer value, 8-stage setting is possible. One-
digit display scan time (T
dsp
) can be set to either T
dsp
=128/
f
OSC
or T
dsp
=256/f
OSC
.
Scan cycle time T is set to T=T
dsp
×
N (N: display digit
length).
Ex. f
OSC
=455kHz, N=16
T
dsp
=281
μ
s, T=4.5ms (222Hz) or T
dsp
=562
μ
s, T=9.0ms (111Hz)
DISPLAY TIMING
T
T
dsp
T
dig
Digit N-1
Digit N
(Most significant digit)
Digit N-2
Digit 1
(Least significant digit)
T: Scan cycle time
T
dig
: One-digit-ON pulse width
T
blk
T
dsp
: One-digit scan time
T
blk
: Blanking time
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