CHAPTER 3 CONTROL
3.4 Tables
Table 3-7 lists the data tables used by the sample application.
Table 3-7. Data Tables
Symbol
SINTBL[]
Bytes
256
SINTBL1[]
512 × 2
VFTBL[]
4×8
VFTBL1[]
157
VFTBL2[]
157
VFTBL3[]
157
VFTBL4[]
157
VFTBL5[]
157
VFTBL6[]
157
VFTBL7[]
157
VFTBL8[]
157
CRRYTBL[] 10 × 2
FMXTBL[]
10 × 2
DMXTBL[]
10
CHDSPTBL[] 4 × 2
CHNGTBL[] 4 × 2
LEDTBL[]
26
TMCLKTBL[] 4 × 8
CMNTBL10[] 8
CMNTBL8[] 8
Value to Be Specified
Sine wave data (1 cycle)
...sinθ × 7FH + 7FH
Sine wave data (1 cycle)
...sinθ × 1FFH + 1FFH
V/f table address
Start address of VFTBL1 to VFTBL8
V/f modulation ratio (1)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (2)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (3)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (4)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (5)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (6)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (7)
...(Modulation ratio) × 100H (256)
V/f modulation ratio (8)
...(Modulation ratio) × 100H (256)
(Carrier frequency)
Example 1,530 Hz: 5FAH (1530)
(Maximum output frequency) × 10
Example 100 Hz: 3E8H (1000)
Argument at DEADTBL[] reference
Frequency change rate
8-segment LED display data
Frequency change rate for WAITCNT
setting
8-segment LED display pattern
Clock for TM7 operation
Example 8 MHz: 1200H, 007AH
Minimum carrier frequency
(TM7 is 10 bits long.)
Example 4 kHz: 14H (20)
Minimum carrier frequency
(TM7 is 8 bits long.)
Example 16 kHz: 50H (80)
Argument
HL of RB1
Referencing
INTTM7 interrupt processing
HL of RB1
INTTM7 interrupt processing
P20 to P22
Variable initialization
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
VFP
Inverter output setting
NCRRY
Inverter output setting
NCRRY
Key setting
NCRRY
NCHNG
Key setting
LED display setting
NCHNG
Inverter output setting
Character code
TM7CLK
LED display setting
Inverter output setting
TM7CLK
Variable initialization
Key setting
TM7CLK
Variable initialization
Key setting
32
Application Note U13119EJ4V0AN