Device Addresses - IDEC SmartAXIS FT9Z-1A01 User Manual

7: D
EVI CE
I ntroduction
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.
Device
Device
Address
*
Input (I)
I0 - I7
Remote Input
—
*
(I)
*
Output (Q) Q0 - Q3
Remote Output
—
*
(Q)
Internal Relay
M0 - M317
*
(M)
M8000 -
Special Internal
*
Relay (M)
M8177
Shift Register (R) R0 - R127
Timer (T)
T0 - T99
Counter (C)
C0 - C99
Data Register
D0 - D399
*3
(D)
D8000 -
Special Data
Register (D)
D8199
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.
A
DDR ESSES
FT1A-12 FT1A-24
Device
Points
Address
I0 - I7
8
I10 - I17
I40 - I75
— I80 - I115
I120 - I155
4 Q0 - Q7
Q40 - Q61
— Q80 - Q101
Q120 - Q141
256 M0 -M1277
M8000 -
144
M8177
128 R0 - R127
100 T0 - T199
100 C0 - C199
*2
400 D0 - D1999
D8000 -
200
D8199
S A XI S P
M AR T
FT1A-40
Device
Points Points
Address
I0 - I7
16 I10 - I17 24
I20 - I27
I40 - I75
90 I80 - I115 90
I120 - I155
Q0 - Q7
8 16
Q10 - Q17
Q40 - Q61
54 Q80 - Q101 54
Q120 - Q141
1024 M0 -M1277 1024
M8000 -
144 144
M8177
128 R0 - R127 128
200 T0 - T199 200
200 C0 - C199 200
*2
2000 D0 - D1999 2000
D8000 -
200 200
D8199
/ L U ' M FT9Y-B 1378
R O I TE SER S ANUAL
FT1A-48
Device Device
Points
Address Address
I0 - I7
I10 - I17
30 I0 - I7
I20 - I27
I30 - I35
I40 - I75 I40 - I75
I80 - I115 90 I80 - I115
I120 - I155 I120 - I155
Q0 - Q7
Q10 - Q17 18 Q0 - Q3
Q20, Q21
Q40 - Q61 Q40 - Q61
Q80 - Q101 54 Q80 - Q101
Q120 - Q141 Q120 - Q141
M0 - M1277 1024 M0 - M1277
M8000 -
144 M8000 - M8177 144
M8177
R0 - R127 128 R0 - R127
T0 - T199 200 T0 - T199
C0 - C199 200 C0 - C199
*2
D0 - D1999 2000 D0 - D1999
D8000 -
200 D8000 - D8199
D8199
FT1A Touch
Points
8
90
4
54
1024
128
200
200
2000
200
7-1