Technical Reference Manual – SB-293
Printing Date
01838-002 Rev. 3.0
July-1998
Page 27 of 32
System Operation
I/O Configuration
All I/O configuration functions are handled within the
Doors32™
access control program. For specific
information, please refer to the
Doors32™
User's Guide (p/n 01821-001) or to the on-line help
information found within the
Doors32™
program.
System Maintenance
To ensure the best operating conditions for your access control system, Keri Systems recommends
performing the following checks periodically at each controller.
1. Verify the PXL-250 controller's earth ground is still a quality earth ground.
2. Verify all terminal block connections continue to be secure.
OPERATION &
MAINTENANCE
