IDEC SmartAXIS FT9Z-1A01, Руководство пользователя

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S
MART
AXIS P
RO
/ L
ITE
U
SER
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S
M
ANUAL
FT9Y-B1378 7-1
7: D
EVICE
A
DDRESSES
Introduction
This chapter describes device addresses available for the SmartAXIS. Special internal relays and special data registers are also
described.
The SmartAXIS is programmed using devices such as inputs, outputs, remote inputs, remote outputs, internal relays, timers,
counters, shift registers, and data registers.
Inputs (I) are relays to receive input signals through the input terminals.
Remote inputs (I) are relays to receive input signals from external devices connected to the remote I/O slaves.
Outputs (Q) are relays to send the processed results of the user program to the output terminals.
Remote outputs (O) are relays to send output signals to external devices connected to the remote I/O slaves.
Internal relays (M) are relays used in the CPU and cannot be outputted to the output terminals.
Special internal relays (M) are internal relays dedicated to specific functions.
Timers (T) are relays used in the user program, available in 1-sec, 100-ms, 10-ms, and 1-ms timers.
Counters (C) are relays used in the user program, available in adding counters and reversible counters.
Shift registers (R) are registers to shift the data bits according to pulse inputs.
Data registers (D) are registers used to store numerical data.
Special data registers (D) are dedicated to special functions.
Device Addresses
Available I/O numbers depend on the type of the SmartAXIS.
Notes:
*1 The least significant digit of input, output, internal relay, and special internal relay device address is an octal number (0 through 7). Upper digits
are decimal numbers.
*2 Out of data registers D0 through D1999, D1000 through D1999 cannot be designated as "keep" types. Retained in STOP  RUN, but zeroed out
when the power is turned on.
*3 When you use data register ROM backup, you can initialize the data registers with the values backed up in ROM. For details, see Chapter 5
"Special Functions" – “Data Register ROM Backup” on page 5-9.
Device
FT1A-12 FT1A-24 FT1A-40 FT1A-48 FT1A Touch
Device
Address
Points
Device
Address
Points
Device
Address
Points
Device
Address
Points
Device
Address
Points
Input (I)
*
I0 - I7 8
I0 - I7
I10 - I17
16
I0 - I7
I10 - I17
I20 - I27
24
I0 - I7
I10 - I17
I20 - I27
I30 - I35
30 I0 - I7 8
Remote Input
(I)
*
— —
I40 - I75
I80 - I115
I120 - I155
90
I40 - I75
I80 - I115
I120 - I155
90
I40 - I75
I80 - I115
I120 - I155
90
I40 - I75
I80 - I115
I120 - I155
90
Output (Q)
*
Q0 - Q3 4 Q0 - Q7 8
Q0 - Q7
Q10 - Q17
16
Q0 - Q7
Q10 - Q17
Q20, Q21
18 Q0 - Q3 4
Remote Output
(Q)
*
— —
Q40 - Q61
Q80 - Q101
Q120 - Q141
54
Q40 - Q61
Q80 - Q101
Q120 - Q141
54
Q40 - Q61
Q80 - Q101
Q120 - Q141
54
Q40 - Q61
Q80 - Q101
Q120 - Q141
54
Internal Relay
(M)
*
M0 - M317 256 M0 -M1277 1024 M0 -M1277 1024 M0 - M1277 1024 M0 - M1277 1024
Special Internal
Relay (M)
*
M8000 -
M8177
144
M8000 -
M8177
144
M8000 -
M8177
144
M8000 -
M8177
144 M8000 - M8177 144
Shift Register (R) R0 - R127 128 R0 - R127 128 R0 - R127 128 R0 - R127 128 R0 - R127 128
Timer (T) T0 - T99 100 T0 - T199 200 T0 - T199 200 T0 - T199 200 T0 - T199 200
Counter (C) C0 - C99 100 C0 - C199 200 C0 - C199 200 C0 - C199 200 C0 - C199 200
Data Register
(D)
*3
D0 - D399 400 D0 - D1999
*2
2000 D0 - D1999
*2
2000 D0 - D1999
*2
2000 D0 - D1999 2000
Special Data
Register (D)
D8000 -
D8199
200
D8000 -
D8199
200
D8000 -
D8199
200
D8000 -
D8199
200 D8000 - D8199 200