Description
Turns on when CH. range error flag (RXn4 to RXn7) or E2PROM write error flag (RXnC) has turned on.
Does not turn on at occurrence of the watchdog timer error. ("RUN" LED goes off.)
RX(n+1)A Error status flag
RXn4 to RXn7 CH. range error flag
RY(n+1)A Error reset request flag
: Performed by sequence ladder
: Performed by AJ65SBT-64AD
Turns on when initial data setting is completed after power-on or at termination of the test mode.
(Used for interlocking read/write from/to the master module.)
Set the A/D conversion system to sampling processing or moving average processing per channel.
Made valid on the leading edge of the initial data processing completion flag (RY(n+1)8) or initial data setting request flag (RY(n+1)9).
OFF: Sampling processing
ON: Moving average processing
Turns on after initial data processing completion when initial data processing is requested after power-on or test mode operation.
Turns on at the time of initial data setting or changing.
When this flag turns on, the CH. range error flag (RXn4 to RXn7) is reset (turned off) and the error status flag (RX(n+1)A) is also reset, but the E2PROM write error
flag (RXnC) cannot be rest and therefore the error status flag remains on.
n: Address allocated to the master module by the station number setting.
3 - 12
3 SPECIFICATION
Table 3.5 Remote I/O Signal Details (2/2)
MELSEC-A
Device No. | Signal Name |
RX(n+1)A | Error status flag |
RX(n+1)B | Remote READY | ||
|
|
| |
RYn0 | CH. | moving average | |
to | |||
processing specifying flag | |||
RYn3 | |||
|
| ||
|
| ||
RY(n+1)8 | Initial data processing | ||
completion flag | |||
| |||
RY(n+1)9 | Initial data setting request | ||
flag |
| ||
|
| ||