SMC Networks LECSN-T Series - Page 83

3. SIGNALS AND WIRING
3 - 32
(b) Off/on of the quick stop command (from upper side) or EM2 (Forced stop 2)
POINT
In the torque mode, the forced stop deceleration function is not available.
Keep the servo-on command (from upper side) and ready-on command (from
upper side) on while the quick stop command (from upper side) or the EM2
(Forced stop 2) is off. When the ready-off command (from upper side) is off, Tb
[Pr. PC02 Lock sequence output] does not function.
MBR
(Electromagnetic
brake interlock)
ON
ALM (Malfunction)
ON (no alarm)
OFF (alarm)
Base circuit
(Energy supply to
the servo motor)
ON
(Note 1)
OFF
0 r/min
Servo motor speed
Model speed command 0
and equal to or less than
zero speed (Note 2)
Disabled (ON)
Enabled (OFF)
OFF
ON
ON
OFF
Release
Activate
OFF
Electromagnetic brake
Quick stop command
(from controller) or EM2
(Forced stop 2)
Tb [Pr. PC02 Electromagnetic
brake sequence output]
Operation delay time
of the electromagnetic
brake
Ready-on command
(from controller)
Servo-on command
(from controller)
Note 1.
ON: Lock is not activated.
OFF: Lock is activated.
2.
The model speed command is a speed command generated in the driver for forced stop deceleration of the servo motor.
lock
upper side
upper side
lock