A&D CC-Link Interface AD-4402-OP-20 Instruction Manual - page 20
Page 18
AD-4402-20
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.
4.3.8.
4.3.8.
4.3.8.
4.3.8.
Error Detection Flag
Error Detection Flag
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).
CPU normal operation flag (RX0006)
0.5 ~ 1sec.
Remote READY flag (RX007B)
Error status flag (RX007A)
Error reset request flag (RY007A)
Kind of error (RWr0006)
Error number (RWr0007)
Kind of error and error number
are reset to zero.