Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 64

3. SIGNALS AND WIRING
(3) Explanation of abbreviations
Abbreviation
SON Servo-on
RES Reset
PC Proportion control
EM1 Forced stop
CR Clear
ST1 Forward rotation start
ST2 Reverse rotation start
RS1 Forward rotation selection
RS2 Reverse rotation selection
TL1 Internal torque limit selection
LSP Forward rotation stroke end
LSN Reverse rotation stroke end
SP1 Speed selection 1
SP2 Speed selection 2
SP3 Speed selection 3
LOP Control change
CDP Gain changing
PP
NP
Forward/reverse rotation pulse train
PG
NG
RD Ready
Signal name Abbreviation
ALM Trouble
INP In-position
SA Speed reached
MBR Electromagnetic brake interlock
TLC Limiting torque
VLC Limiting speed
WNG Warning
ZSP Zero speed
MTTR During tough drive
CDPS During variable gain selection
OP Encoder Z-phase pulse (open collector)
LZ Encoder Z-phase pulse
LZR (differential line driver)
LA
Encoder A-phase pulse
(differential line driver)
LAR
LB
Encoder B-phase pulse
(differential line driver)
LBR
DICOM Digital I/F power supply input
OPC Open collector power input
DOCOM Digital I/F common
LG Control common
SD Shield
3 - 15
Signal name