7. Product Specifications
7-24
Type Name
Item
L7
□
A
001
□
L7
□
A
002
□
L7
□
A
004
□
L7
□
A
008
□
L7
□
A
010
□
L7
□
A
020
□
L7
□
A
035
□
Digital input
A total of 10 input channels (allocable)
SVON, SPD1, SPD2, SPD3, ALMRST, DIR, CCWLIM, CWLIM, EMG, STOP, EGEAR1,
EGEAR2, PCON, GAIN2, P_CLR, T_LMT, MODE, ABS_RQ, ZCLAMP
You can selectively allocate a total of 19 functions.
You can set the positive/negative logic of the selected signal.
Digital
output
A total of 5 channels (allocable), 3 channels (fixed with alarm codes)
ALARM, READY, ZSPD, BRAKE, INPOS, TLMT, VLMT, INSPD, WARN
You can selectively allocate a total of nine kinds of output.
You can set the positive/negative logic of the selected signal.
Commu
nication
RS422
Accessible to PC software and the RS422 server
USB
Status monitoring through PC software, JOG operation, and parameter
uploading/downloading are possible.
Encoder
Serial BiSS encoder and quadrature encoder supported
Encoder output
method
Random pre-scale output through FPGA (maximum 6.4 Mpps)
Built-in
function
s
Dynamic
braking
Standard built-in (activated when the servo alarm goes off or when the servo is off)
Regenerativ
e braking
Both default built-in and external installation possible
Displaying
Seven segments (5 DIGIT)
Self-setting
Loader (SET, MODE, UP, and [DOWN] keys)
Add-on
functions
Auto gain tuning, phase Z detection, manual JOG operation,
program JOG operation, automatic analog input calibration
Protection
function
Overcurrent, overload, overvoltage, voltage lack, main power input error, control power
input error, overspeed, motor cable, heating error (power module heating, drive
temperature error), encoder error, excessive regeneration, sensor error, communication
error
Environment
Temperature
0 ~ 50[
℃
]
Humidity
90[%] RH or lower (no condensation)
Environment
Indoors, a place free from corrosive gas or combustible gas, or a
place without liquid or conductive dust.
Summary of Contents for L7 A001
Page 1: ...VER 1 5...
Page 2: ......
Page 32: ...1 Product Components and Signals 1 20...
Page 38: ...2 Installation 2 6...
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Page 188: ...7 Product Specifications 7 26 L7 A020 L7 A035 Weight 2 5 kg cooling fan included...
Page 210: ...8 Maintenance and Inspection 8 14...
Page 211: ...9 Appendix 9 1 9 Appendix...
Page 218: ...9 Appendix 9 8...
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