User Constant Settings and Functions
5.5.8 Using the Near Output Signal
5 -78
ON:
Closed or low level
The Servomotor is close to completing opera-
tion. (Position error is below the near signal
setting range.)
OFF:
Open or high level
The Servomotor is not close to completing op-
eration. (Position error is above the near signal
setting range.)
Setting: Pn504 (near signal width)
To use the /NEAR signal, an output terminal must be allocated using the user constant below.
Pn510
Output Signal Selections 3
Factory
Setting:
0000
Position Control
Pn510.0 is used to allocate the /NEAR output signals above.
User Constant
Setting
Output Terminal (CN1-)
*1
*2
Pn510.0
0
--
--
1
25
26
2
27
28
3
29
30
Note
Multiple signals allocated to the same output circuit are output using OR logic.
Set other output signals to a value other than that allocated to the /NEAR signal
in order to use the /NEAR output signal alone. See
5.3.4 Output Circuit Signal
Allocation.
The following user constant is used to set the timing for /NEAR signal output.
Pn504
NEAR Signal
Width
Unit:
reference
units
Setting
Range:
1 to 250
Factory
Setting:
7
Position Control
Generally set the near signal width higher than the positioning completed width. Also see
5.5.3
Using the Positioning Completed Output Signal.
/NEAR
/COIN
Pn504
Pn500
0
Speed
Reference
Servomotor
Error pulse
5
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