NSK M-EGA-15A2301, User Manual

Page: 114 / 237

5.Operation Group 8 control system settings
5-49
ID Contents
10
Position Command Pulse Selection
[PMOD]
Control power a reactivation after setting. Setting range Unit Standard value
00 to 02 - 00:F-PC_R-PC
■
Set the Position control command pulse type.
◆
Select from below to match with the upper device specifications.
Selection Contents
00 F-PC_R-PC Forward Rotation (Positive) Pulse+
Reverse Rotation (Negative) Pulse
01 PC-A_PC-B Two-phase Pulse Train of 90[°]-Phase Difference
02 SIGN_PULS Code + Pulse Train
◆ Connect position command pulse to CN1 pin listed below:
Forward rotation Reverse rotation
Forward pulse (F-PC): CN1-26 Reverse pulse (R-PC): CN1-28
Forward pulse (F
‑
-
‑
PC
‑ ‑
): CN1-27 Reverse pulse (R
‑
-
‑
PC
‑ ‑
): CN1-29
Forward pulse SG: CN1-47 Reverse pulse SG: CN1-48
◆ Capable of these output types of the upper devise: Line driver output and Open collector
output. Be sure to connect SG.
11
Position Command Pulse Count Polarity
[PCPPOL]
Control power a reactivation after setting.
Setting range Unit Standard value
00 to 03 - 00:Type1
■
Select the Position Command Pulse Count Polarity from the list below:
◆ Select according to host equipment.
Selection Contents
00 Type1
F-PC: Not inverted.
R-PC: Not inverted.
01 Type2
F-PC: Inverted.
R-PC: Not inverted.
02 Type3
F-PC: Not inverted.
R-PC: Inverted.
03 Type4
F-PC: Inverted.
R-PC: Inverted.
12
Position Command Pulse Digital Filter
[PCPFIL] Setting range Unit Standard value
00 to 07 - 00:834nsec
■
Filter to eliminate noise elements included in the Position command pulse.
◆
Select from the following list:
Setting value Contents
00 834nsec Minimum Pulse Width = 834nsec
01 250nsec Minimum Pulse Width = 250nsec
02 500nsec Minimum Pulse Width = 500nsec
03 1.8usec Minimum Pulse Width = 1.8
μ
sec
04 3.6usec Minimum Pulse Width = 3.6
μ
sec
05 7.2usec Minimum Pulse Width = 7.2
μ
sec
06 125nsec Minimum Pulse Width = 125nsec
07 83.4nsec Minimum Pulse Width = 83.4nsec
■
When the Position command pulse width becomes less that the setting values of the Digital filter,
the status becomes Alarm Code D2 (Position command pulse frequency error 1). Set Digital filter
setting value smaller than that of Pulse width at maximum command frequency.
■
Refer to [Input command, Position signal output, General input, General output (2-8)] for the
specification of the command pulse.