Instruction manual

PAGE - 7
Key
Parameters Function Range Pre.setting Description
HVP -20 Parameters List for DA-281 (MAC. 73)--version 1.0 N
Parameters
Code
Valid only when the double End Back-Tacking is performed.
ON：Enable provided the parameter【030. BCC 】= ON .
OFF：Disable.
See the connection diagram .
ON：Enable.
EB301_(Pin 8 / A) Connected to the Control Box (Pin 7 / LEVER)
EB301_(Pin 6 / B) Connected to the Control Box (Pin 2 / LEVER)
EB301_(Pin 4 / C) Connected to the Control Box (Pin 8 / LEVER)
EB301_(Pin 7 / D) Connected to the Control Box (Pin 4 / LEVER)
EB301_(Pin 1 / 0V) Connected to the Control Box (Pin 9 / LEVER)
OFF：Disable.
Automatic standing operation can be done.
ON：Enable.
OFF：Disable.
Define the input function of IN1.
IO1：Control OT1 output of 【157.O1】
NOP：No function.
S4： Motor is running with 【001. H 】 speed setting.
CRL：Should be set when 【225. CER 】 = ON .
IO2：No function.
RST：Reset step counter , should be set when 【047. MAC 】 = 15,16,17,112 .
SST：Short stitch function .
STK ：input by stitch length .
Define the input function of IN2.
USR：Up the needle by the angle of 【058. TR8 】when this switch pushed on.
U：Needle up function of 【125. USM 】.
NOP：No function.
BTL：Back-tacking suppression / recall switch for SBT/ EBT only.
BTC：Back-tacking suppression + O5 BTL Lamp On / cancel for SBT/ EBT only..
ST1：Inching one stitch only.
S7：An input signal for reverse sewing .
Define the Pedal half toe function of IN3.
WL：Disable.
HT：Enablel.
Define the input function of INA.
BCR：An input signal for selecting ON / OFF of motor start with a reverse angle.
Valid only when
【125. USM 】=OFF.
PSU：An input signal for emergency stop at up position.
NOP：No function.
SPL：An input signal for speed limited by low speed of 【060. L 】.
Define the input function of INC.
IO1：No function.
IO2：No function.
S0：An input signal for speed change limited by low speed of【060. L 】.
SH：A one-shot signal for speed change limited by 【009. A 】.
NOP：No function.
IO3：No function.
Define the input function of IND.
TL：An input signal for trimmer output cancel .
ES：An input signal for emergency stop .
NOP：No function.
P
O
W
E
R
..
O
N
IND=TL/ES/NOP
input sw switchover
(HVP-20 Not support)
ES
U
PSU
OFFON/OFF
OFF
ON/OFF
ON/OFF
OFF
148
149
INC=IO1/IO2/S0/SH/NOP/IO3
input sw switchover
(HVP-20 Not support)
INA
INC
INA=BCR/PSU/NOP/SPL
input sw switchover
(HVP-20 Not support)
IN3
145
IN3=WL/HT
Pedal half toe control.
(HVP-20 Not support)
146
IN2=USR/U/NOP/BTL/BTC/ST1/S7
input sw switchover
IN2
AT
147
Added 1 stitch to the second C segment of
double End Back-Tacking
144
143
EFK142
BC3141
IO1
USR/U/NOP/BTL/
BTC/ST1/S7
IND
BCR/PSU/NOP/SPL
HTWL/HT
SH/IO1/IO2/S0/NOP/I
O3
NOP
TL/ES/NOP
IO1/NOP/S4/CRL/
IO2/RST/SST/STK
EFKA pedal unit function
Automatic standing operation
IN1
IN1=IO1/NOP/S4/CRL/IO2/RST/SST /STK
input sw switchover
(HVP-20 Not support)
＋
S