Fuji Electric ALPHA5 Smart, Руководство пользователя

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CHAPTER 4 PARAMETER
Basic Parameters
4-9
4
 Differential input, command pulse/direction (reference value of parameter 03: 0)
The command pulse indicates the rotation amount (CA, *CA), while the command sign (CB, *CB)
indicates the direction of rotation.
If (CB) is at the low level and (*CB) is at the high level, a forward direction command is issued.
 Open collector input, command pulse/direction (reference value of parameter 03: 10)
The command pulse indicates the rotation amount (CA, *CA), while the command sign (CB, *CB)
indicates the direction of rotation. If (CB) is at the low level and (*CB) is at the high level, a forward
direction command is issued.
 Differential input, forward/reverse pulse (reference value of parameter 03: 1)
The forward rotation pulse (CA, *CA) indicates the rotation amount in the forward direction, while
the reverse rotation pulse (CB, *CB) indicates that in the reverse direction.
正転指令
*CA
*CB
逆転指令
上図の"ON"とは"トランジスタON"で信号レベル"Lo"を表します。
上図の矢印"↓"は、パルスを「１パルス」カウントするタイミングです。
90%
10%
t1 t3 t2
t4
t1≦0.2[μsec]
t2≦0.2[μsec]
t3≧2[μsec］
t4≧2[μsec］
t6≧2.5[μsec]
t7≧2.5[μsec]
t8≦0.2[μsec]
90%
10%
t6
t8
t7
ON ON ON ON ON ON
ON
Forward rotation command Reverse rotation command
"ON" specified in the figure above indicates activation of the transistor, which
means a low signal level.
Arrow mark "
↓
" in the figure above indicates the pulse count timing.
正転指令
CA
*CA
CB
*CB
逆転指令
上図の矢印"↑↓"は、パルスを「１パルス」カウントするタイミングです。
t1≦100[nsec]
t2≦100[nsec]
t3≧480[nsec］
t4≧480[nsec］
t6≧500[nsec]
t7≧500[nsec]
t8≦100[nsec]
90%
10%
t3 t1 t2
90%
10%
t6 t7
t8
t4
Forward rotation command Reverse rotation command
Arrow marks " ↑↓ " in the figure above indicate the pulse count timing.
正転指令
CA
*CA
CB
*CB
逆転指令
上図の矢印"↑↓"は、パルスを「１パルス」カウントするタイミングです。
t1≦100[nsec]
t2≦100[nsec]
t3≧480[nsec］
t4≧480[nsec］
t5≧500[nsec]
90%
10%
t3 t1 t2 t5
t4
Forward rotation command Reverse rotation command
Arrow marks " ↑↓ " in the figure above indicate the pulse count timing.