GE IC697MDL651 5 VDC (TTL) Input (32 Points)

GE IC697MDL651 5 VDC (TTL) Input (32 Points)

–[F AULT]– contact must be cleared to remove it from the fault table and stop the con tact passing power flow.
Clearing such a fault with a Hand–held Monitor does not remove it

identify faults associated with system hardware. These fault references are for informa tional purposes only.
The PLC does not halt execution if one of these reference faults

The I/O Fault Table can contain up to 32 faults. Additional faults cause the table to over flow, and faults are lost.
The system reference IO_FULL (%S00010) is set to indicate that

through 32, the Fault Table operates as a First–In–F irst–Out stack. When fault 33 oc curs, fault 17 is dropped from the table.
Clearing the Fault Table removes all the fault

Clearing the Fault Table causes the Bus Controller to send a Clear All Circuit Faults back ground message to all blocks on the bus.
Faults can be cleared from the Fault Table ei ther from the programmer screen or by the application program.

When a point is forced on a Genius block with a Hand–held Monitor, a fault is regis tered in the Series 90 I/O Fault Table.
Subsequent forces on the same block do not gen erate additional messages. Only when all forces are removed from the block does the