9.4 Filter Option
In countries where noise across power lines is a concern,
Mold-Masters
recommends that an inline filter is fitted. Please contact
Mold-Masters
for
details.
9.5 Alarm Output / Auxiliary Input
An optional cabinet connector provides an alarm output from an internal set
of relay contacts. Using an external power source the cabinet can initiate a
number of warning devices whenever any zone goes into an alarm state.
This is commonly used for beacons, audible alarms or informing the molding
machine. In order to capture fleeting alarm conditions, the relay is held on for
about 15 seconds after the alarm condition is cleared. The contacts are rated
for 5 A at 240 V.
Table 9-1 Alarm Output / Auxiliary Input
Pin
Connection
Input / Output
1
Auxiliary Input signal
Standby
2
Auxiliary Input Ground
3
Alarm 240 V contact 1
Normally Open Contacts
4
Alarm 240 V contact 2
An optional input can be accepted through the same connector. It may be
used for Cycle Synch spear tips, Inhibit mode, remote Boost / Standby or any
other user-definable function. For exact details, consult the specification for
your particular model.
Figure 9-1 HAN4A connector
9-6
© 2020 Mold-Masters (2007) Limited. All Rights Reserved.
WIRING OF HOT RUNNER CONTROLLER
Me6 & Me12 Controller User Manual
