Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 356

13. POSITIONING MODE
Connector
Device Symbol
Servo-on SON
Reset RES
Automatic MD0
/manual
selection
Internal TL1
torque limit
selection
Temporary TSTP
stop/Restart
pin No.
CN1-4 When SON is turned on, the power is supplied to the base circuit and
the servo amplifier is ready to operate (servo-on).
When SON is turned off, the power to the base circuit is shut off and
the servo motor coasts.
Set parameter No. PD01 to "
terminals connected) automatically in the servo amplifier.
When RES is turned on for 50ms or longer, an alarm can be
deactivated.
Some alarms cannot be deactivated by the reset (RES). Refer to
section 8.1.
Turning RES on in an alarm-free status shuts off the base circuit. The
base circuit is not shut off when "
PD20.
This device is not designed to make a stop. Do not turn it ON during
operation.
CN1-3 Turning MD0 ON selects the automatic operation mode, and turning
it OFF selects the manual operation mode.
The internal torque limit 2 (parameter No. PC14) becomes valid by
turning TL1 on.
The forward torque limit (parameter No. PA11) and the reverse
torque limit (parameter No. PA12) are always valid.
The smallest torque limit among the valid forward and reverse torque
limits is the actual torque limit value.
(Note)
Input
Comparison between limit
device
TL1
0
Parameter
No. PC14
1
Parameter
No. PC14
Note. 0: off
1: on
Refer to section 3.6.1(4).
Turning TSTP ON during automatic operation makes a temporary
stop.
Turning TSTP ON again makes a restart.
Forward rotation start (ST1) or Reverse rotation start (ST2) is ignored
if it is turned ON during a temporary stop.
When the automatic operation mode is changed to the manual
operation mode during a temporary stop, the movement remaining
distance is erased.
During a home position return or during JOG operation, Temporary
stop/ Restart input is ignored.
Functions/Applications
4 " to switch this signal on (keep
1 " is set in parameter No.
Valid torque limit value
values
Forward
rotation
Parameter
No. PA11
Parameter
No. PA11 Parameter
>
Parameter No. PA11
No. PA12
Parameter
No. PA11 Parameter
<
Parameter No. PC14
No. PA12
13 - 5
Positioning
I/O
mode
division
CP
DI-1
DI-1
DI-1
DI-1
Reverse
rotation
Parameter
No. PA12
Parameter
No. PA12
Parameter
No. PC14
DI-1
CL