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17 Applied Instructions (Data Transfer 2)
17.1 ZPUSH / Batch Store of Index Register
434
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
17.1
ZPUSH / Batch Store of Index Register
Outline
This instruction temporarily retracts the present values of index registers V0 to V7, Z0 to Z7.
To return the retracted present values to the original values, use the ZPOP instruction.
→ As for ZPOP instruction, refer to section 17.2.
1. Format and operation, execution form
2. Set data
3. Applicable devices
FX
3U(C)
FX
3G(C)
FX
3S
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Instruction 
name
Operation
Execution 
form
Expression in each language
Structured ladder/FBD
ST
ZPUSH
16 bits
Continuous
ZPUSH(EN, d);
ZPUSHP
16 bits
Pulse
ZPUSHP(EN, d);
Variable
Description
Data type
Input
variable
EN
Execution condition
Bit
Output
variable
ENO
Execution state
Bit
Head device for retracting contents of index registers V0 to V7, Z0 to Z7
temporarily [(1+16 
× times of retraction) occupied]
ANY16
Operand 
type
Bit Devices
Word Devices
Others
System user
Digit designation
System 
user
Special 
unit
Index
Con
stant
Real 
Number
Character 
String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R
U
\G
V Z Modifier K H
E
"
"
P
z z
ZPUSH
EN
ENO
d
ZPUSHP
EN
ENO
d