Nakanishi E4000 CONTROLLER - Auto Mode Operation

70
Speed Point SEL1 (Pin No. 5) SEL0 (Pin No. 17)
OFF (Open) OFF (Open)
OFF (Open) ON (Closed)
ON (Closed) OFF (Open)
ON (Closed) ON (Closed)
Table. 3
(5) Resetting System after Error Codes
Releasing Error Code by The " Error Release " (Pin No. 4 : RESET). Switch the signal on Pin No. 4 (RESET)
of External Input / Output Connector A OFF (Open) → ON (Closed) → OFF (Open).
Error Signal will not be released until cause of the error has been removed.
Refer to P84 " 17 - 3 Resetting System after Error Codes " section.
(3) Moto
r Start / Stop
Input the Motor Start Signal (Pin No. 14: START).
Motor rotating is " ON " (Close). When startup, START / STOP LED of the CONTROLLER will light and motor
will rotate.
(4) Setting the Motor Speed
Motor Speed Range is 1,000 - 40,000 min
-1
(rpm). Maximum motor speed depends on motor and spindle
model.
Setting parameter
to will allow the motor speed to be adjusted in Auto Mode using the Motor Speed
Adjustment Button (SPEED
, ) ⑱ of the Fig. 24.
(Refer to P91 " 18 - 4 ②
Setting AUTO Mode for Motor Speed Control "section.)
Speed Range
Motor Spindle : Motor/Motor Spindle of 20,000min
-1
(rpm) speci¿cation : 1,000 - 20,000min
-1
Motor Spindle : Motor/Motor Spindle of 40,000min
-1
(rpm) speci¿cation : 1,000 - 40,000min
-1
Rotational speed can be set by the using one of the following 3 methods. The Rotation Speed is setting to an
analog Signal before shipment.
① Setting by Analo
g signal
Input the " Motor Speed Control Voltage " to Pin No. 23 : VR.
Refer to P76 " 15 - 1 (3) ④ Motor Speed Control Signal " section.
② Setting by Pulse Signal
(Set parameter
of the CONTROLLER. Refer to P92 " 18 - 4 ⑤ Selection of External Speed
Control Mode " section.)
Input the " Count Pulse Signal for Setting Motor Speed " (Pin No. 3 : CNT_IN) and " UP / DOWN Signal for
Setting Motor Speed " (Pin No. 15 : UD_IN). One pulse will increase or decrease 100min
-1
(rpm) of Spindle
Speed counted on the leading edge of the signal.
" UP / DOWN Signal " for Setting Motor Speed is " ON " (Close) : increase speed, " OFF "
(Open) :
decrease speed.
③ Set by the Speed Point Signal
(Set parameter
. (Refer to P92 " 18 - 4 ⑤ Selection of External Speed Control Mode " section.)
Select the Speed Point - by combination of " Speed Point Select 0 " (Pin No. 17 : SEL0) and
" Speed Point Select 1 " (Pin No. 5 : SEL1).
Set the Motor Rotation Speed. Select the Speed Point
- by combination in Table. 3.