User Manual
User Manual
User Manual
User Manual
TW 600
TW 600
TW 600
TW 600
SEQUENCE INJECTION TIMER
SEQUENCE INJECTION TIMER
7
8
5. MODE Operation
t1 : Delay Time
T
t1
t2
Gate Open
3 Sec
10 Sec
Signal On
Signal Off
t1 : Delay Time / t2 : Open Time
T
t1
t2
Gate Open
3 Sec
10 Sec
Signal On
Signal Off
T
t1
t2
t3
t4
Gate Open
Gate Open
3 Sec
7 Sec
12 Sec
18 Sec 20 Sec
Signal On
Signal Off
t1 : First
Delay Time t2 : First
Open Time
t3 : Second Delay Time t4 : Second
Open Time
t1 : Delay Time / t2 : Open Time
T
t1
t2
Gate Open
3 Sec
10 Sec 12 Sec
Signal On
Signal Off
t1 : Delay Time / t2 : Open Time
T
t1
t2
Gate Open
3 Sec
10 Sec
12 Sec
Signal On
Signal Off Signal Off
(Machine)
(Timer)
YUDO Sequence Timer( TW 600 ) has 3 types of MODE.
The user can adjust Gate open/close/delay time for the optimal injection
application in a convenient way.
1) MODE A
Selection Mode A - After the injection signal has been received,
the gate remains closed during the DEL time. After the Del time
has elapsed, the gate Opens and remains open until the end of the
injection signal.
Ex1 ) Injection time : 10 seconds DEL Time ( T1) : 3 second setting
Operation : Gate opens 3 seconds after receiving the injection signal,
and remains open for 7 seconds, and then closes.
2) MODE B
Selecting Mode B - After the injection signal has been received,
the gate remains Closed during the Del time.
After the Del time has elapsed, the gate Opens for the Open time setting
After the Open time has elapsed, the gate closes and remains closed.
Ex1 ) Injection time : 10 seconds / DEL Time : 3 second setting
/ Open time : 4 second setting
Operation : Gate opens 3 seconds after receiving the injection signal,
and remains in the open condition for 4 seconds,
and then closes.
Ex2) Injection time : 10 seconds. / Del Time : 3 seconds
/ Open time : 9 seconds.
Operation : After 3 seconds delay, the Gate opens 7 seconds after
receiving the injection signal, and then closes.
*Note : The gate closes as soon as the injection signal ends,
regardless of Open time setting Value.
3) MODE C
In MODE C, Users can carry out MODE B operation twice successively.
Ex1 ) Injection time : 20 seconds.
The first Del. time : 3 seconds / The first Open time : 4 seconds
The second Del. Time : 5 seconds / The second Open time : 6 seconds
Operation : After 3 sec. delay, the Gate opens for 4 seconds.
Successively after 5 sec. close, the Gate opens for 6 seconds.
4) Injection signal extension function
Generally a valve Gate closes, when injection signal ends. But in some cases,
the valve Gate should be kept open even though the injection signal ends.
Users can actualize this operation by setting MODE B with (-) open time.
Then the Timer controller itself keeps the injection signal in an open condition.
This function is specially used for controlling Extension Nozzle in Stack-mold
which needs to make a Gate close after HRS inner channel pressure becomes
reduced enough.
Ex1 ) injection time : 10 sec. / Delay time : 3 sec. / Open time : (-) 2 sec.
Operation : Gate opens 3 seconds after receiving the injection signal,
and still remains in the open condition for 2 seconds after
injection signal ends.