166
D1 D 2
Z R S T P
FNC
40
1
2
M
3
○ ○ ○○
X Y M S
D.b R.b
KnX KnY
KnM KnS
T C
D,R
V,Z
UnG
K,H
E
" $"
D1
D2
M9002
ZRST S500 S599
ZRST D7000 D7100
ZRST C100 C110
ZRST C200 C255
ZRST M2000 M2499
M9002
D1 D 2
D1 D2 D1
D2 D1
D1
D1
D2
D2
Operand
Devices
Zone Reset
The ID number of device D1 must be less than or equal to (≤) the device D2.
The D1 and D2 must use the same device type.
Permanent “ON”
(Initial Pulse, “a” contact)
D1 : the starting device for the zone reset operation
D2 : the ending device for the zone reset operation
When the PLC is performing “STOP” → “RUN”, the M9002 will be “ON” for a Scan Time; All the status of the coils
between M2000 to M2499 will be reset to “OFF”.
The ZRST instruction can be used to reset various devices that include bit devices and word devices.
The and must use the same device type. Also, the ID number of the device must be less
then or equal to (≤) the number of . Only the device which is designated by will be reset if the 's ID
number is greater than the 's.
This instruction can reset a 32-bit counter. It’s prohibited if that designates to a 16-bit counter while
designates to a 32-bit counter.