Nidec Control Techniques Digitax-SF Series - Emergency Stop; Upon Alarm Clear, if Deceleration Stop

33
ON
ON
30rpm
0rpm
OFF
ON
150ms(typ.)
(*1)

50ms(typ.)
OFF
ON
150ms(typ.)
(*1)

OFF
ON
50ms(typ.)
t
NOERROR
ON
(=NOALARM)
ON
25ms(min.)
OFF
20ms(typ.)
20ms(typ.)
t
NOERROR
OFF
ERROR
OFF
(=ALARM)
ON
(=NOALARM)
IN
Internal
IN
OUT
Internal
OUT
OUT
OUT
IN
Internal
OUT
OUT
3. Preparation
Digitax SF Instruction Manual
3. Timing Diagrams
Upon Servo ON, if Deceleration stop (when Servo is OFF) : Method (No.224.0) = 3 (emergency
stop brake)
Upon Alarm Clear, if Deceleration stop (when Servo is OFF) Method (No.224.0) = 3 (emergency stop brake)
SERVOMotor Rotational Speedrpm
DBRKemergency stop

Emergency stop Brake Release

Name
Timing Diagrams
（Output Transistor Status, I/O Input Status, and Internal Status）
AC Supply
L1L2L1L2L3

SVON

-

-

SERVO
Emergency stop
DBRK
Motor 
MBRK

ALM

-
OFF
(*2)
Emergency stop
Emergency stop

 


Name
Timing Diagrams
（Output Transistor Status, I/O Input Status, and Internal Status）

RESET

-
Emergency stop
DBRK

ALM



ON