USB-87P1/2/4/8 User Manual, version: 1.4
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During the auto configuration disabled period, you cannot set the USB-87Pn unit.
The following error message will appear when you click the name of USB-87Pn unit.
When auto configuration is disabled, you won't be able to fix a damaged I/O module by
replacing with a new one only, because their settings (e.g. type code) are different. You have
to re-configure the module for maintaining the normal operation.
OK