Function And Operation - Mitsubishi Electric Melsec-F FX3GC Series User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
6.3.3

Function and operation

Command
input
FNC156
ZRN
For details on the maximum speed, bias speed, acceleration time and deceleration time, refer to
CLEAR signal
"Instruction
execution
complete" flag
M8029
*1. Within 1 ms when X000 to X007 in the main unit (X000 to X005 in the FX
"1 ms + 1 scan time" when X010 or later (X006 or later in the FX
1) For S , specify the zero return speed.
1
If the set zero return speed value is more than the maximum speed value, the operation will be performed
at the maximum speed.
32-bit operation
Note that the zero return speeds shown in the following table will not apply.
Pulse output destination device
2) For S , specify the creep speed.
2
Setting range: 10 to 32,767 Hz
B - 112
PLC User's Manual - Positioning Control Edition
• •
S S S
1 2 3

Creep speed
S
2
DOG
Rear end
*1
20 ms + 1 scan time (ms)
ON
When the instruction is turned off, M8029 is turned off.
16-bit operation
When a high-speed output special
When a transistor output from the
= Y000
D
1
= Y001
D
1
= Y002
D
1
= Y003
D
1
6 Mechanical Zero Return - DSZR/ZRN Instruction
•
D•
Deceleration
time
Maximum speed
Zero return speed

S
1

S
3
Front end
adapter is used
main unit is used
Zero return speed
D8347,D8346
D8357,D8356
D8367,D8366
D8377,D8376
6.3 Zero Return (ZRN Instruction)
Subsection 4.2.5 to Subsection 4.2.8.
Acceleration
time
Bias speed
PLC) is used, and within
3S
PLC) is used.
3S
Setting range
10 to 32,767(Hz)
10 to 200,000(Hz)
10 to 100,000(Hz)