Mitsubishi Electric MR-E A Series Instruction Manual page 47

3. SIGNALS AND WIRING
(2) Output signals
Signal
Trouble
Ready
In position
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Speed reached
Zero speed
Electromagnetic
brake interlock
Warning
Connec-
Symbol tor pin
No.
ALM CN1-9 ALM-SG are disconnected when power is switched off or the
protective circuit is activated to shut off the base circuit. Without
alarm, ALM-SG are connected within 1 after power on.
RD CN1-11 RD-SG are connected when the servo is switched on and the servo
amplifier is ready to operate.
INP CN1-10 INP-SG are connected when the number of droop pulses is 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.
SA SA-SG are connected when the servo motor speed has nearly
reached the preset speed. When the preset speed is 50r/min or
less, SA-SG are kept connected.
ZSP CN1-12 ZSP-SG are connected when the servo motor speed is zero speed
(50r/min) or less. Zero speed can be changed using parameter No.
24.
MBR (CN1-12) Set " 1 " in parameter No. 1 to use this parameter. Note that
ZSP will be unusable.
In the servo-off or alarm status, MBR-SG are disconnected.
When an alarm occurs, they are disconnected independently of
the base circuit status.
WNG To use this signal, assign the connector pin for output using
parameter No.49. The old signal before assignment will be
unusable.
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
3 - 16
Control
I/O
mode
division
P S
DO-1
DO-1
DO-1
DO-1
DO-1
DO-1
DO-1