Cpu Signal; Error Detection Flag - AND CC-Link Interface AD-4402-OP-20 Instruction Manual

4.3.7. 4.3.7. 4.3.7. 4.3.7.

CPU Signal

CPU Signal CPU Signal CPU Signal
When the AD-4402 indicator status is normal, the CPU normal operation flag
register (RX0006) outputs the following signal.
CPU normal operation flag (RX0006)
4.3.8. 4.3.8.

Error Detection Flag

Error Detection Flag
4.3.8. 4.3.8. Error Detection Flag Error Detection Flag
1 When an error is detected, the remote READY flag (RX007B) is turned off and the
error status flag (RX007A) turn off, to inform of the error.
2 The master unit requests to reset the error with the error reset request flag (RY007A).
Error reset request flag (RY007A)
Error status flag (RX007A)
Remote READY flag (RX007B)
Kind of error (RWr0006)
Error number (RWr0007)
0.5 ~ 1sec.
Kind of error and error number
are reset to zero.
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