Panasonic S-Link FP2, Техническое руководство

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5-4
5.4 S-LINK Device Address Recognition
5.4.1 Recognizing the Address
When an S-LINK unit is being used for the first time, the connection status for the S-LINK system must
be recognized. Once the connection status has been recognized, it does not have to be done again each
time the system is started up, but the operator must make sure that recognition has been carried out the
first time that the S-LINK unit is used. Following the procedure noted below, check to make sure that
recognition has been carried out.
How to recognize the address
Set the RUN/CHK. selector switch on the S-LINK unit to the “RUN” position.
If the S-LINK system is being operated for the first time, turn on the power supply and then press the
system SET button.
Explanation
When the system SET button is pressed, the number of connected devices recognized by S-LINK unit
blinks on the address display in hexadecimal (HEX.) number, and then, a “
” shaped character
rotates in the clockwise direction.
If the actual number of connected devices differs from the number displayed above, since an
unrecognized S-LINK I/O device exists, check for address overlapping, incorrect connection, etc..
Note:
When the booster is connected, even if the address of the booster is recognized, it is not included in the
number of connected devices.