Delta AS Series Programming Manual page 1173

AS Ser ies Pro gra mm in g M anu al
API
2704 D
Device X
S
1
S
2
S
3

S
4
D
Data
type
S
1
S
2
S
3

S
4

D
Symbol
_6
Explanation
1. This instruction causes the machine to return to the zero point. The range of the target frequency for zero return S
is between 1 Hz–200 kHz. The JOG frequency S
S is the start frequency. If S
2
2.
The input point for S
input point for S
instruction scan time. If you use X1.0 successive input points or M devices (firmware V1.02.10 or above is
required), they will be affected by the PLC instruction scan time. Refer to the following table for the selection of D
output point and direction output point. If D is not the preset Pulse+direction output (default: 0), change the mode
to A/B phase output by setting SR to 1.
6 - 8 9 4
Instruction
ZRN
Y M S T




S
1
S
2
S
3
S
4
D
is less than S
1
and output point for D must match. Do not change them during instruction execution. The
4
is suggested to use the 16 high-speed input points X0.0–X0.15. They will not be affected by PLC
4
Operand
，S ，S ，S ，D
S
1 2 3 4
C HC D FR SM
  
  
  



Pulse Instruction
－
：
Target frequency for zero return
：
JOG frequency for DOG
：
Zero return mode
：
Input device for DOG
：
Pulse output device
should be less than the target frequency S
2
, S is automatically revised processed as equal to S
2 1
Description
Zero return
SR E K 16#
  
  
  
16-bit instruction 32-bit instruction
－
. The JOG frequency
1
2.
"$" F
AS
1