Hitachi WJ C1 Series User Manual

Chapter 9 Inverter Functions
9-14-6
Turntable operation function
 When "No limit (01)" is selected for "Position control mode selection [P075]", the rotation
direction is determined so as to take the shortest movement distance from the current position
to the target position, for usage such as the turntable shown in the figure below.
 Set the amount of movement for one rotation of the rotation coordinates to "Position set-point 0
[P060]", and set the target position of actual operation to "Position set-points 1 to 7 ([P061] to
[P067])".
 This function is enabled when the "Pulse input mode selection [P004]" is "Single phase pulse
input (00)" or "90 degrees shift pulse (01)". Do not use this function when "Forward and reverse
command and pulse (03)" is specified.
 If [P075] is set to "No limit (01)", the homing function, the current position preset function, and
the speed/position switching function cannot be used.
Code
Item
Description
Data
[P075]
Position control
mode selection
No limit: Turntable operation is enabled.
01
[P060]
Position set-point 0
Sets the amount of movement for one rotation with a
positive value.
This is not a target position for the positioning
operation.
0 to
268435455
[P061]
to
[P067]
Position set-point 1
to
Position set-point 7
Sets a target position for the positioning operation. Set
to a positive value that is smaller than [P060].
0 to
[P060] - 1
[C001]
to
[C007]
Input terminal
function
Multistage position settings selection 1 to 3
([CP1], [CP2], [CP3]):
Selects position set-points by combining ON/OFF
for each input terminal function.
66/67/68
Current position
2000
4000
6000
3000
1000
7000
5000
Target position
If [P075] is "No limit", it moves in the
direction with shorter movement distance.
8000 ([P060] set value)
When [P075] is "Limit".
0
A
!

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English