Chapter 14 PLC Function |C200 Series
14-55
API
40
ZRST
P
D1 D2
Zero Reset
Bit Devices Word Devices
X Y M K H KnX KnY KnM T C D
D
1
＊ ＊
＊ ＊ ＊
D
2
＊ ＊
＊ ＊ ＊
Operands:
No of D
1
operand. ≦No. of D
2
operand
D
1
and D
2
must select same device type
Please refer to the specification of each model series
for applicable range of the device.
16-bit command (5 STEPS)
ZRST
ZRSTP
32-bit command
－ － － －
Flag signal: none
Explanation
D
1
: Start device of the range to be reset D
2
: End device of the range to be reset
When D
1
> D
2
, only operands designated by D
2
will be reset.
Example
1. When X0 = On, auxiliary relays M300 ~ M399 will be reset to Off.
2. When X1 = On, 16 counters C0 ~ C127 will all be reset (writing in 0; contact
and coil being reset to Off).
3. When X10 = On, timers T0 ~ T127 will all be reset (writing in 0; contact and coil
being reset to Off).
4. When X3 = On, data registers D0 ~ D100 will be reset to 0.
ZRST M300 M399
ZRST C0 C127
ZRST T0 T127
ZRST D0 D100
X0
X1
X10
X3
Remarks
1. Devices, e.g. bit devices Y, M, S and Word Devices T, C, D, can use RST
instruction.
2. API 16 FMOV instruction is also to send K0 to Word Devices T, C, D or bit
registers KnY, KnM, KnS for reset.
RST M0
X0
RST T0
RST Y0
FMOV K0 D10 K5
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales
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