Section 4 - Programming MC122 - MCP-4J Control Unit
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Jam Setup Menus
Enter the Jam Setup Menu in the Settings Menu.
Machine Stop Output:
This setting enables or disables the machine stop output. This output uses the relay output on the back of the MCP-
4J. There is both a normally-closed contact and a normally-open contact. The Relay output is the male M12 on the
back connector panel, with the relay symbol next to it (
). Brown and Black (Pins 1 & 4) are common, White (Pin 2)
is normally CLOSED, and Blue (Pin 3) is normally OPEN.
When enabled:
• If a jam is detected, the relay will turn on.
See the Rearm Mode section, below, for information on how the relay turns off.
Beacon Output:
This setting enables or disables the beacon output. This will turn on the red beacon output at the standard Valco
beacon light (481XX057).
X2
X3