3. SIGNALS AND WIRING
3 - 15
Device Symbol
Connector
pin No.
Function/Application
I/O
division
A-axis zero speed
ZSP-A
DO-1
B-axis zero speed
ZSP-B
When using this signal, make it usable by the setting of parameter No.PD07
or PD09.
ZSP-A/ZSP-B turns on when the servo motor speed is zero speed (50r/min)
or less. Zero speed can be changed using parameter No.PC07.
Example
Zero speed is 50r/min
OFF
ON
0r/min
1)
3)
2)
4)
Forward
rotation
direction
Servo motor
speed
Reverse
rotation
direction
Zero speed
(ZSP-A/
ZSP-B)
ON level
50r/min
OFF level
70r/min
ON level
50r/min
OFF level
70r/min
Parameter
No.PC07
20r/min
(Hysteresis width)
20r/min
(Hysteresis width)
Parameter
No.PC07
ZSP-A/ZSP-B turns on 1) when the servo motor is decelerated to 50r/min,
and ZSP-A/ZSP-B turns off 2) when the servo motor is accelerated to
70r/min again.
ZSP-A/ZSP-B turns on 3) when the servo motor is decelerated again to
50r/min, and turns off 4) when the servo motor speed has reached -70r/min.
The range from the point when the servo motor speed has reached ON level,
and ZSP-A/ZSP-B turns on, to the point when it is accelerated again and has
reached OFF level is called hysteresis width.
Hysteresis width is 20r/min for the MR-J3W-B servo amplifier.
A-axis warning
WNG-A
DO-1
B-axis warning
WNG-B
When using this signal, make it usable by the setting of parameter No.PD07
or PD09.
When warning has occurred, WNG-A/WNG-B turns on. When there is no
warning, WNG-A/WNG-B turns off within about 1.5s after power-on.
A-axis battery
warning
BWNG-A
DO-1
B-axis battery
warning
BWNG-B
When using this signal, make it usable by the setting of parameter No.PD07
or PD09.
BWNG-A/BWNG-B turns on when battery cable disconnection warning
(92.1) or battery warning (9F.1) has occurred. When there is no battery
warning, BWNG-A/BWNG-B turns off within about 1.5s after power-on.
A-axis variable
gain selection
CDPS-A
DO-1
B-axis variable
gain selection
CDPS-B
When using this signal, make it usable by the setting of parameter No.PD07
or PD09.
CDPS-A/CDPS-B is on during variable gain.
A-axis absolute
position erasing
ABSV-A
DO-1
B-axis absolute
position erasing
ABSV-B
When using this signal, make it usable by the setting of parameter No.PD07
or PD09.
ABSV-A/ABSV-B turns on when the absolute position erased.
This signal cannot be used in the speed loop mode and the torque loop
mode.
Содержание MELSERVO-J3W Series
Страница 17: ...8 MEMO ...
Страница 27: ...1 FUNCTIONS AND CONFIGURATION 1 10 MEMO ...
Страница 87: ...4 STARTUP 4 14 MEMO ...
Страница 117: ...5 PARAMETERS 5 30 MEMO ...
Страница 129: ...6 GENERAL GAIN ADJUSTMENT 6 12 MEMO ...
Страница 185: ...10 CHARACTERISTICS 10 8 MEMO ...
Страница 241: ...11 OPTIONS AND AUXILIARY EQUIPMENT 11 56 MEMO ...
Страница 274: ...13 USING A LINEAR SERVO MOTOR 13 25 1 2 3 4 ...