Injection Molding Machine Chapter 4
V3.0
4-45
I/O board 3:
301 Robot permits mold clamping 351 Safety gate closed
302 Robot permits ejector forward 352 Automatic mode
303 Robot permits ejector retract 353 Clamp closed
304 Robot permits core in 354 Ejector advanced
305 Robot permits core out 355 Ejector retracted
306 Robot not in use 356 Core in completed.
307 High pressure filter 357 Core out completed.
308 Accumulator pressure insufficient 358 Injection not performed
311 Pneumatic power gate bumper 359 Accumulator charging
312 Pneumatic power gate close stop 362 Pneumatic power gate close
313 Pneumatic power gate open stop 363 Pneumatic power gate open
314 Pneumatic power close low speed 364 Pneumatic power gate close low speed
315 Pneumatic power gate open low speed 365 Pneumatic power gate open low speed
316 Reserved 385 Core 3 in
331 Core 3 in limit 386 Core 3 out
332 Core 3 out limit 389 Air blast valve 3
Remarks:
Some of IO may be reassigned according to special applications
，
following are
typical assignments.
I/O 150 V35 is reassigned to I/O 180.
I/O 290 shut off nozzle is reassigned to I/O 292.
I/O 53 green light is reassigned to I/O 293.
I/O 55 yellow light is reassigned to I/O 255.
I/O 268 backpressure is reassigned to I/O 266.
I/O 369 zero backpressure is reassigned to I/O 253.
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