
ISC CAM Commissioning Guideline Rev2 November 2022 5
In the situation where both the ethernet and 24 V discrete I/O are used simultaneously, the 24 V discrete I/O takes priority
over the ethernet instructions, using the following logic:
Ethernet 24 V discrete I/O Product divert destination
Destination 0 LOW (0 V) Destination 0 (end off)
Destination 0 HIGH (24 V) Destination 1
Destination 1 LOW (0 V) Destination 1
Destination 1 HIGH (24 V) Destination 1
Destination 2/3/4/5/6* LOW (0 V) Destination 2/3/4/5/6*
Destination 2/3/4/5/6* HIGH (24 V) Destination 1
* Depending on the equipment configuration
ISC CAM IN INTERNAL MODE
Refer to the vHMI documentation on how to use the vHMI to configure the ISC CAM.
Refer to the electrical schematics for connection details.
Refer to the interlock file for communication, signal exchange and timing details, if connected to the parent device.
In internal mode, the ISC CAM performs all actions independently, without the need of interaction with a parent device.
But, to make it possible for the parent device to receive updates, or for it to be updated remotely, we recommend
maintaining an ethernet connection to the parent device.
Once the ISC CAM is configured to function in internal mode, the ISC CAM will fully and autonomously decide how to
divert each product based on preset parameters. This mode can be used to either make the Intralox equipment fully
independent, or to offload work from a parent device.
NOTE: In the absence of external commands, the ISC CAM performs a default action. An external input can update the
internal mode settings, but will not override the default action.
If no parent device is connected, the ISC CAM configuration must be done using the vHMI. If a parent device is connected
via ethernet, the configuration can be done either using the vHMI or via the parent device via the ethernet.
PRIORITIZATION
The ISC CAM prioritizes inputs in the following order:
1. Hardwire signal
2. Parent device
3. vHMI
When connecting a parent device to the ISC CAM, the parent device settings take priority over the vHMI settings even if
the parent settings have no parameters specified. Therefore, make sure the connected parent device has the required set
of parameters. Otherwise, the ISC CAM will not function, regardless of whether the vHMI is in Internal mode or External
mode.