Thermal Dynamics iCNC Performance User Manual

iCNC Perfromance
Manual 0-5401 I/O 3-5
3.3.4 Wiring Multiple Oxyfuel Lifters
Using multiple oxyfuel torches
Torch1 Up
Torch1 Up Common
Common
Output
J46 #24 24VDC Output
Torch1 Down
Torch1 Down Common
Common
Output
NO
24VDC Relay
With Back EMF diode
NO
24VDC Relay
With Back EMF diode
Torch2 Up
Torch2 Up Common
Common
Output
Torch2 Down
Torch2 Down Common
Common
Output
NO
24VDC Relay
With Back EMF diode
NO
24VDC Relay
With Back EMF diode
2
1
3
External momentary switch
Torch1 Up/Down
2
1
3
External momentary switch
Torch2 Up/Down
J46 #2 Torch Up (all)
J46 #15 Torch Down (all)
This example describes how to wire external switches to control torch up/down signals.
In this example the front panel up/down buttons will move up/down all torches at the same time.
Diodes must be added to avoid driving all relays with any switch, all diodes need to be added by the installer.
You can add any number of up/down signals as you need with the same logic as above.
Note!: This example does not include any protection against a situation where the “All UP/Down” outputs are
in conflict with the command from the manual UP/Down switches.
Typically the protection should be done in such a way that activating the UP-relay with any signal will deactivate the Down-relay.
Torch3 Up
Torch3 Up Common
Common
Output
Torch3 Down
Torch3 Down Common
Common
Output
NO
24VDC Relay
With Back EMF diode
NO
24VDC Relay
With Back EMF diode
2
1
3
External momentary switch
Torch3 Up/Down
J46 #13 GND

Thermal Dynamics iCNC Performance Specifications

General

Brand	Thermal Dynamics
Model	iCNC Performance
Category	Controller
Language	English