80
3 SIGNALS AND WIRING
3.5 Signal (device) explanation
Output device explanation
■
ALM (Malfunction)
If the protective circuit operates and shuts off the base circuit, ALM will turn off.
If an alarm is not occurring, ALM will turn on in 2.5 s to 3.5 s after power-on (or in 3.5 s to 4.0 s for a multi-axis servo amplifier).
■
INP (In-position)
If droop pulses are within the in-position range, INP will turn on. The in-position range can be changed with [Pr. PA10]. When
the servo motor is operated at low speed by increasing the in-position range, INP may remain on.
The device cannot be used in the velocity mode or torque mode.
■
RD (Ready)
When the servo amplifier is switched to the servo-on state, RD switches on.
■
SA (Speed reached)
At servo-off, SA is off. When the servo motor speed reaches the following range, SA turns on.
Set speed ± ((Set speed × 0.05) + 20) r/min (mm/s)
When the set speed is 20 r/min (mm/s) or less, SA is always on.
The device cannot be used in the position mode and torque mode.
For the MR-J5-_A_ servo amplifier, SA does not turn ON even when the servo motor speed reaches the set speed by external
force when both ST1 (forward rotation start) and ST2 (reverse rotation start) are off.
Electromagnetic brake
interlock
MBR
DO-1
[G] [WG]:
Page 82 MBR (Electromagnetic brake interlock)
[A]:
Page 83 MBR (Electromagnetic brake interlock)
Limiting speed
VLC
DO-1
[G] [WG]:
[A]:
Zero speed detection
ZSP
DO-1
[G] [WG]:
Page 82 ZSP (Zero speed detection)
[A]:
Page 83 ZSP (Zero speed detection)
Limiting torque
TLC
DO-1
[G] [WG]:
[A]:
ABS transmission data bit 0
ABSB0
DO-1
Page 83 ABSB0 (ABS transmission data bit 0)
ABS transmission data bit 1
ABSB1
DO-1
Page 83 ABSB1 (ABS transmission data bit 1)
ABS transmission data ready
ABST
DO-1
Page 83 ABST (ABS transmission data ready)
Malfunction/Warning
ALMWNG
DO-1
Page 84 ALMWNG (Malfunction/Warning)
AL9F warning
BW9F
DO-1
Command pulse train input
permitted
PENS
DO-1
Page 84 PENS (Command pulse train input
General-purpose output A
DOA
DO-1
Page 82 DOA (General-purpose output A)/DOB
(General-purpose output B)/DOC (General-purpose
output C)
General-purpose output B
DOB
General-purpose output C
DOC
Device name
Symbol
Model
I/O signal
interface
type
Detailed explanation
G
A
P
S
T
Содержание MELSERVO-J5 MR-J5-G Series
Страница 1: ...MR J5 User s Manual Hardware MR J5 _G_ MR J5W_ _G_ MR J5 _A_ Mitsubishi Electric AC Servo System ...
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