Mitsubishi Electric FR-V560 Instruction Manual page 182

(2) Selecting stop position command
Select either the internal stop position command (Pr. 356) or the external stop position command (6/12/16-bit data).
Pr. 350 Setting
Internal stop position command
0
(Pr. 356:0 to 16383)
External stop position command
1
(FR-V5AX) 6-bit data
External stop position command
2
(FR-A5AX) 12-bit data
External stop position command
3
(FR-V5AH) 16-bit data
9999
Orientation control invalid
(factory setting)
(1) Internal stop position command (Pr. 350="0")
The value set in Pr. 356 is the stop position.
When the number of encoder pulses is 1024p/r, one revolution
of the encoder (360 ) is divided into 4096 positions, i.e. 360
°
4096 pulses = 0.0879 /pulses per address, as shown on the
°
right. The stop positions (addresses) are indicated in
parentheses.
(2)-1 External stop position command (Pr. 350="1")
(Pr. 360 "external position command selection" (factory setting: 0))
Mount the option FR-V5AX and set a stop position using 6-bit data (binary input).
•The value set in Pr. 360 "external position command selection" should be the number of stop positions less 1.
Pr. 360 Setting
0 External position command is made invalid (multi-function input with the FR-V5AX)
1 Set 64 stop positions at regular intervals
Set the stop position command dividing up to 128 stop positions at regular intervals. If the
external stop command entered is greater than the setting, the stop positions are the same
as those in the maximum external stop command value. Note that the stop command
greater than the 64 stop positions can not be entered if the number of stop positions are 65
2 to 127
to 128.
<Example>
When the number of stop positions is 20 (divided at intervals of 18°), 20 - 1 = 19. Hence,
set "19".
[Example 1]
4 stop positions
Origin (0)
CW
270° 90°
(3 or more) (1)
180°
(2)
Pr. 360 = "3"
(2)-2 External stop position command (Pr. 350="2")
Mount the option FR-A5AX and set a stop position using 12-bit data (binary input).
•The value set in Pr. 360 "external position command selection" should be the number of stop positions less 1.
Pr. 360 Setting
0 External position command is made invalid (speed command with the FR-A5AX)
1 Set 4096 stop positions at regular intervals
Set the stop position command dividing up to 128 stop positions at regular intervals. If the external
stop command entered is greater than the setting, the stop positions are the same as those in the
2 to 127 maximum external stop command value.
<Example>
When the number of stop positions is 90 (divided at intervals of 4°), 90 - 1 = 89. Hence, set "89".
Orientation (Pr. 350 to Pr. 362, Pr. 393 to Pr. 399)
(Pr. 350 "stop position command selection")
Type of Command
Description
[Example 2]
8 stop positions
Origin (0)
(7 or more)
45°(1)
315°
(6)270°
(5)225° 135°(3)
180°(4)
Pr. 360 = "7"
173
Origin (0)
CW
90°
270°
/
°
(1024)
(3072)
180°(2048)
Pr. 359=0
120 stop positions
The external stop command
can not be entered.
90°(2)
Pr. 360 = "119"
Description
Origin (0)
CCW
90° 270°
(1024) (3072)
180°(2048)
Pr. 359=1
[Example 3]
Origin (0)
CW
At intervals
90°
of 3°
(30)
192°
180°
(64)
(60)
4