INCOE VGC - Security

VGC
TM
SEQUENTIAL VALVE GATE CONTROL
INSTRUCTION MANUAL
©INCOE® CORPORATION 2/2009
Pg.
www.incoe.com
INTRODUCTION
1. 5 SECURITY
a) Alarm output on open contact, activated in case of:
• Fault on hydraulic power pack (not used if no
external power pack).
• Fault on injection safety : at least one valve gate
must be programmed to the open position at
injection start.and during the hole injection
cycle.
• Fault on control card.
• Fault on valve gate pin position during the
injection cycle time (optional).
b) Input “from hydraulic power pack in “via
isolated dry set of contact:
• Indicates to controller that hydraulic pressure is
available for the valve gates.
• If the hydraulic power pack is not functioning the
controller will not allow the cycle to run.
c) Alarm input on isolated dry set of contact:
• Indicates to the controller that the injection molding
machine is currently under alarm.
• If this alarm is active the controller will not allow
the cycle to run.
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