Injection Molding Machine Chapter 4
V3.0
4-18
of clamp close is at 100.0.
Ｃ
TIME
：
use timer to control core in/out operation.
Ｄ
COUNT
：
use counter to control core in/out
，
the user has to install the core counting
detection device to core in and out I/O.
If only one counting device is used
，
connect it to CORE IN I/O and short bridged IN and
OUT I/O.
Ｅ
I/O
monitor
：
use limit switch to control the core in/out position
，
the user has to install limit
switch at the corresponding I/O point. (Take off bridges on terminal board)
2.7.1
All timer
，
counter
，
limit switch must be made to complete core process. When only limit
switch is used
，
the timer and counter shall be set to 0. When limit switch is not used
，
I/O.131
，
132
，
133
，
134
，
331
，
332 and C must be short-circuited.
2.7.2 Unscrewing
If core is used as unscrewing
，
COUNT value takes first priority
，
i.e. once counting is finished
，
and unscrewing stops no matter what the timer is.
In order to get precise stop position
，
set CORE VALVE OFF DELAY to 0 and CORE SPEED
RAMP to 0 and runs with low speed.
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