Special Functions
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8-3. Brief Introduction of XC1 Series PLC
8-3-1. Performance
1, Brief Introduction of XC1-PLC
2, Performance Index
Specification
Item
16 points 24 points 32 points
Program executing format Loop scan format, time scan format
Program format Both statement and ladder
Dispose speed 0.5us
Power cut retentive Use FlashROM
User program’s capacity 2000 steps
I/O points 8 I / 8 O 12/12 16/16
Interior coil’s points (M) 556 points
Points 80 points
Timer(T)
Spec.
100mS timer: Set time 0.1~3276.7 seconds
10mS timer: Set time 0.01~327.67 seconds
1mS timer: Set time 0.001~32.767 seconds
Points 48 points
Counter(
C)
Spec.
16 bits counter: set value K0~32767
32 bits counter: set value K0~2147483647
Data Register(D) 406 words
FlashROM Register(FD) 510 words
High speed dispose function No
Setting of time scan space 0~99mS
Password protection 6 bits ASCII
Self diagnose function Power on self-diagnose, Monitor timer, grammar check
z XC1 series PLC are suitable for small control system which needs little I/O. The main units can
not connect with the expansions.
z Special BD boards can be inserted into XC1-PLC main units. This can realize analog sampling
and temperature sampling, realize PID control.
z There is no clock function in XC1- PLC, the common register D has no power-off retentive
area. If you want to hold data after power off, you can save data in FD register in FlashROM
area.
z XC1- PLC can realize logic control, data operation and other common functions, but no high
speed counter、pulse output、free communication and other special functions.
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