6 - 8 6 - 8
MELSEC-Q
6 PROGRAMMING
(b) Devices used by the user
• Initial setting request signal .....................................X20
• Digital output value read command input signal .....X21
• Input signal error detection reset signal ..................X22
• Error reset signal......................................................X23
• Error code display (BCD 3 digits) ............................Y30 to Y3B
• A/D conversion completed flag................................D10
• CH1 digital output value...........................................D1, D2 (W1, W2)
• CH2 digital output value...........................................D3, D4 (W3, W4)
• CH3 digital output value...........................................D5, D6 (W5, W6)
• Warning output flag..................................................D7 (W7)
Process alarm .........................................................b2, b3 of D7
(M12, M13)
Rate alarm ...............................................................b12, b13 of D7
(M22, M23)
• Input signal error detection flag ...............................D8, M30
(W8, M30)
• Error code.................................................................D9 (W9)
POINT
For details on the MELSECNET/H remote I/O network, refer to the Q
Corresponding MELSECNET/H Network System Reference Manual (Remote I/O
Network).
To Next Page
Loading...
Need help?
General
