Amtech Axpert-Eazy Series Instruction Manual page 147

1) Stop Mode (A304) =0: Ramp down to stop
Average Frequency =
Where,
[F F ] x T
s(Hz) + 1(Hz)
S1 =
2
[F + F
n-1(Hz) n(Hz)
Sn =
2
F x T
n(Hz) D(sec)
S =
D
2
2) Stop Mode (A304) =1: Coast-to-stop
Average Frequency =
F2
F1
S1 S2
Fs
T1 T2
It is necessary to set the gain (E106 & E107) in order to display the Hank count correctly. The gain is
obtained using the following formula.
Gain 2 R
= p × ×
S
Pole
R : Spindle radius [yard]
S
Pole: Motor pole count
N
G : Gear ratio
R =
K : Compensation coefficient (Compensate slippage etc.)
C
The Hank count calculation is continued during operation, however, is reset to zero when the power is
turned OFF.
E101: RSF/ Pattern Run Selection
Select any function from Ring Spinning Frame or Pattern Run function.
E102: Table1 Step Selection
Select the number of steps for table-1 for RSF.
Axpert-Eazy AC Variable Frequency Drive
S1 + S2 +... + Sn + S
T +T +...+ T
1(sec) 2(sec)
1(sec)
] x T
n(sec)
, n: Step number
S1 + S2 +... + Sn
T +T +...+ T
1(sec) 2(sec)
F3
Fn-1
S3
T3
2 1
K
× ×
C
G
R
(N : Motor gear count, N
2
1
N
1
D
+ T
n(sec) D(sec)
n(sec)
Fn
Normal deceleration
cusion
Sn SD
Time
T7 Td
: Spindle gear count)
2
6
6-101