(Cont'd)
Command Function/Contents
ZRN Commandto start zero-point return (homing) operation as shown below:
Zero-point Return Method Operation Pattern
Mode I 3-step deceleration method
(Parameter using DECsignal (decel
49 = 0) LS),C¢ pulse signal (in '(PAILA-METER50=0)
Servopack) _ ,
_r: AOCEL SPEJSD
FEEDING (PARAMETERSETTING)
SPEED(51) CREEPI,(F _ APPROACH SPEED(53)
W_UN ) SPEED (52) l
L - t
i ] F,N,DISTANCE (54)
PC ._a.__. . .
!
FIRSTC PULSE AFTER DEC _ I
SIGNALCI-L_.NGESFROM H "IX)L/ [
J
I
POS1 r I
(COIN)
Mode 11 2-step deceleration method
(Parameter using STP signal (decel
49 = 1) LS) •(PARAMETER50= 0)
APPROACH
(FWD RUN) ; SPEED (52) CREEP
I L FIN&L TRAVEL
i DISTANCE (S4)
STp I-I, [
pos_ ; l
(COIN)--
Note 1: Relatedparameters
Parameters shown below are effective when parameter 18 b4 = 1.
Does not operate when b4 = 0.
Parameter
Name Unit
No.
50 Zero-point return 0: FWDdirection
direction 1: REVdirection
51 Zero-point return 0 to 240000
feeding speed
52 ZeroTpoint return 0 to 240000 Xl000 reference
approach speed unit/min
53 Zero-point return 0 to 240000
creep speed
54 Zero-point return PWD:0to +99999999 Reference
final • traveling REV:0 to -99999999 Unit
distance
(Cont'd)
-- 135 -
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