Dog Search Zero Return (Dszr Instruction; Instruction Format - Mitsubishi Electric Melsec-F FX3GC Series User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
6.2

DOG Search Zero Return (DSZR Instruction)

Use this instruction to change the CLEAR signal output destination with an FX
FX /FX /FX
3S 3G 3GC
6.2.1

Instruction Format

1. Instruction format
FNC 150
DSZR
ZERO RETURN
WITH DOG
SEARCH
Command
input
FNC150
DSZR
2. Data setting
Operand type
S
1
S
2
D
1
D
2
3. Devices
Bit device
Operand
System user
type
X Y M T C S D
  
S
1

S
2
2

D
1
3


D
2
4
1 : D .b is available only in FX

2 : Specify X000 to X007 for FX
Specify X000 to X005 for FX
3 : Specify Y000, Y001, or Y002
*3
Y003 from a high-speed output special adapter
*1. Y002 is not available in FX
*2. High-speed output special adapters can be connected only to the FX
*3. To use Y002 and Y003 of a high-speed output special adapter, connect a second high-speed output
special adapter.
Note:
• To use an FX
3U
special adapter.
• Differential line drive type outputs will be used for the outputs of the high-speed output special adapter.
PLC User's Manual - Positioning Control Edition
/FX PLC.
3U
16-bit
Instruction
instruction
symbol
DSZR
9 steps
-
• • •
S S D
1 2 1
Specifies the near-point signal (DOG) input device number.
Specifies the zero-phase signal input number.
Specifies the pulse output number.
Specifies the rotation direction signal output destination number.
Digit designation
.b KnX KnY KnM KnS T

1

1

and FX
3U
/FX
3G 3GC
PLC.
3S
*1
transistor output from the main unit, or specify Y000, Y001, Y002
PLC (14-point and 24-point type) and FX
3G
PLC of relay output type or triac output type, be sure to connect a high-speed output
6 Mechanical Zero Return - DSZR/ZRN Instruction
6.2 DOG Search Zero Return (DSZR Instruction)
32-bit
Execution condition
instruction
Continuous
execution
type
•
D
2
Description
Word device
Spe-
System user
cial unit
C D R U \G
 
PLCs. However, index modifiers (V and Z) are not available.
3UC
/FX /FX PLC.
3U 3UC
*2
.
PLC Ver. 2.20 or later and
3UC
Instruction
Execution condition
symbol
-
-
Data type
Bit
Others
Real Char-
Con-
Index num- acter
stant
ber string
V Z Modify K H E " "





/FX PLC.
3S 3GC
PLC.
3U
A
B
Apx.
Pointer
P
*3
, or
B - 99