Mitsubishi Electric MELSERVO MR-J2-A Product Specifications And Installation Manual page 99

3.WIRING
2) Output signals
Signal Symbol
Trouble ALM
Ready RD
In position INP
Speed reached SA
Limiting speed VLC
Zero speed ZSP
Limiting torque TLC
Electromagnetic MBR
brake interlock
Warning WNG
Note: 1. Refer to Section 3-1-4.
2. P: Position control mode, S: Speed control mode, T: Torque control mode
Connec-
tor
Pin No.
CN1B ALM-SG are disconnected when power is switched off or the
18 protective circuit is activated to shut off the base circuit.
Without alarm, ALM-SG are connected within 1 second after
power on. Connect the regenerative brake option or the like
with a temperature detector to make up a protective circuit.
CN1A RD-SG are connected when the servo is switched on and
19 the servo amplifier is ready to operate.
CN1A INP-SG are connected when the number of droop pulses is
18 in the preset in-position range. The in-position range can be
changed using parameter No. 5.
When the in-position range is increased, INP-SG may be
kept connected during low-speed rotation.
CN1A SA-SG are connected when the servo motor speed has
18 nearly reached the preset speed. When the preset speed is
50r/min or less, SA-SG are kept connected.
CN1B VLC-SG are connected when speed reaches the value set
6 to any of the internal speed limits 1 to 3 (parameters No. 8
to 10) or the analog speed limit (VLA) in the torque control
mode. They are disconnected when the servo-on signal
(SON) switches off.
CN1B ZSP-SG are connected when the servo motor speed is zero
19 speed (50r/min) or less. Zero speed can be changed using
parameter No. 24.
CN1B TLC-SG are connected when the torque generated reaches
6 the value set to the internal torque limit 1 (parameter No. 28)
or analog torque limit (TLA). They are disconnected when the
servo-on signal (SON) switches off.
CN1B
19
Set
parameter. Note that ZSP will be made
NOTICE
unavailable.
In the servo-off or alarm status, MBR-SG are disconnected.
When an alarm occurs, they are disconnected at zero speed
or less, independently of the base circuit status.
Set
NOTICE
this signal.
When warning has occurred, WNG-SG are connected.
When there is no warning, WNG-SG are disconnected within
1 second after power-on.
Functions/Applications
1 in parameter No. 1 to use this
1 in parameter No. 49 to use
3– 14
Control
I/O
Mode
Division
(Note 2)
(Note 1)
P S T
DO–1
DO–1
DO–1
DO–1
DO–1
DO–1
DO–1
DO–1
DO–1