Instruction manual

PAGE - 9
Key
Parameters Function Range Pre.setting Description
HVP -20 Parameters List for DA-281 (MAC. 73)--version 1.0 N
Parameters
Code
Define the output function of O3.
HP：Output for high lift for walking foot.
KS1：Must be selected when【205. BAF】 = 1, 2.
KS2：No function.
CK ：Needle down pulse width output . Related parameter :【206. CK1 】【207. CK2 】
KS3 ：No function.
CSR：Must be selected when 【225. CER】 = ON .
KS4：Trimmjng output function .
Define the output function of O4.
OT4：Reserve output.
BUZ：Buzzer output is turned On when the 【042. CUD】=US,DS,UTS,DTS and the count becomes end.
RESET : When the counter reset by pushing the "A" key at panel of controller or by 【152. INI】=CRS input signal.
PO1 ：Needle down pulse width output .
PO2 ：Needle up pulse width output .
P12 ：Needle down , needle up pulse width output .
Define the output function of O5.
OT5：Reserve output.
HPL：HP_LED output.
PO1 ：Needle down pulse width output .
PO2 ：Needle up pulse width output .
KS1 ：No function.
TF ：Trimming function output .
P12 ：Needle down , needle up pulse width output .
BTL：BTL_LED output.
BUZ：Buzzer output is turned On when the 【042. CUD】=US,DS,UTS,DTS and the count becomes end.
RESET : When the counter reset by pushing the "A" key at panel of controller or by 【152. INI】=CRS input signal.
Define the output function of O6.
STL：STK_LED output.
OT6：
Output is turned ON for chain stitch bottom/lamp, when the pedal full heeling back or sewing machine running.
PO1 ：Needle down pulse width output .
PO2 ：Needle up pulse width output .
KS1 ：No function.
TB ：Trimming function output .
P12 ：Needle down , needle up pulse width output .
Define the output function of O7.
BTL：BTL_LED output.
UC：Output is turned ON if at needle up position when the sewing machine is stopped.
163 BD SRM return operation stable timer 70 - 990 70 Stable timer for motor return operation.
164 MXI Maximum current limiter 5 - 22A 10 Maximum current limiter setting. Note : To avoid damage, adjustment should be done by engineer only.
165 WKT Weak braking torque scale 1 - 5 2 Weak braking torque scale setting.
166 ACT Acceleration time 60 - 990 ms 150
The time for accelerating machine to high speed from the pedal toed down or when the external run signal
(S1) is turned ON.
167 DCT Deceleration time 60 - 990 ms 120
The time for the decelerating machine to stop from the pedal returned to neutral or when the external run signal
(S1) is turned OFF .
168 HKP Motor's holding torque gain adj. 5 - 400 30 To reduce noise, the motor holding torque can be lowered down.
169 LKP Low speed gain 5 - 400 40 Low speed gain LKP adjustment.
170 KP Gain kp 5 - 150 30 Gain KP adjustment
171 KI Gain ki 100 - 3000 1000 Gain KI adjustment
172 KS Gain ks 1 - 40 5 Gain KS adjustment
173 QSK Quick stop counter 30 - 999 50 Note : Don't adjust.
174 QSP Quick stop speed 50 - 500 200 Note : Don't adjust.
Heavy duty function setting
ON：Enable.
OFF：Disable.
P
O
W
E
R
..
O
N
O6
HPL
STL
O4=OT4/BUZ/PO1/PO2/P12
output switchover
(HVP-20 Not support)
O5=OT5/HPL/PO1/PO2/KS1/TF/P12/BTL/BUZ
output switchover
O6=STL/OT6/PO1/PO2/KS1/TB/P12
output switchover
(HVP-20 Not support)
HV
O3
O5
O4
Heavy duty
O7
O7=BTL/UC
output switchover
(HVP-20 Not support)
OT6/STL/PO1/PO2/
KS1/TB/P12
O3=HP/KS1/KS2/CK/KS3/CSR/KS4
output switchover
(HVP-20 Not support)
OT5/HPL/PO1/PO2/
KS1/TF/P12/BTL/BUZ
158
160
175
162
159
161
OT4/BUZ/PO1/PO2/P
12
OT4
OFF
HP/KS1/KS2/CK/KS3/
CSR/KS4
HP
BTL/UC BTL
ON/OFF
＋
S