Ross NK-16, User Manual

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NK Series User Guide (1.0) Operation • 5–9
again will increase the speed of the chop to a fast chop and pressing again will discontinue the chop mode. When
CHOP is enabled all other keys are disabled.
Example
A CHOP key is not available on the factory default configuration. For configuration and functionality of the CHOP
key, the NK-IPS is required. A CHOP key can also be configured on the NK1 panel via Function Key Program
Mode.
Deassign Key
The DEASSIGN key parks the current output. It is only available when the Machine Control Enabled option is
checked on the router’s Device Properties page.
Example
A DEASSIGN key is not available on the factory default configuration. For configuration and functionality of the
DEASSIGN key, the NK-IPS is required. A DEASSIGN key can also be configured on the NK1 panel via Function
Key Program Mode.
Machine Control Key
The panel may be configured to operate a machine control (RS-422) level. The machine control level will
automatically be switched reciprocally for the source (master) and destination (slave) selected. To execute a
machine control reciprocal switch, press the MC KEY to enable machine control operation (key will be
illuminated) and then press the required destination and source.
Machine control operation is dependent on three settings:
1.
Machine Control mode and level options are configured on the control panel’s Device Properties page.
2.
Machine Control is enabled (using the MC KEY function key).
3.
Current breakaway includes the Machine Control level.
An MC KEY does not necessarily have to be assigned to the control panel to enable reciprocal switching. If the
Machine Control Enabled option is checked on the control panel’s Device Properties page, all switches activated
from the panel will be reciprocal.
An MC Key is required to disable machine control reciprocal switching in multiple slave scenarios.
An MC KEY key is not available on the factory default configuration. For configuration and functionality of the
MC KEY key, the NK-IPS is required. An MC KEY key can also be configured on the NK1 panel via Function Key
Program Mode.
Panel Lock Key
The PANEL LOCK key will lock the panel to prevent unwanted key presses (particularly accidental switches). The
PANEL LOCK key can be implemented in environments that do not require a PROTECT key, but do require the
This sequence of key presses will alternate
between sources ‘In1’ and ‘In2’ on destination
‘Out1’.
This will turn Machine Control on, switch
‘In2’ to ‘Out1’ and reciprocally switch ‘In1’
to ‘Out2’. When the DEASSIGN key is
pressed, this switches ‘In1 to ‘Out1, parking
the output and ‘In2’ to ‘Out2’, parking the
output.
Out1 In1 In2 Chop
MC Key In2 Out1 Deass..
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