Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 61

3. SIGNALS AND WIRING
(4) Symbols and signal names
Symbol
SON Servo-on
LSP Forward rotation stroke end
LSN Reverse rotation stroke end
CR Clear
SP1 Speed selection 1
SP2 Speed selection 2
PC Proportion control
ST1 Forward rotation start
ST2 Reverse rotation start
TL Torque limit selection
RES Reset
EMG Emergency stop
LOP Control change
VC Analog speed command
VLA Analog speed limit
TLA Analog torque limit
TC Analog torque command
RS1 Forward rotation selection
RS2 Reverse rotation selection
PP
NP
Forward/reverse rotation pulse train
PG
NG
TLC Limiting torque
Signal name Symbol
VLC Limiting speed
RD Ready
ZSP Zero speed
INP In position
SA Speed reached
ALM Trouble
WNG Warning
BWNG Battery warning
OP Encoder Z-phase pulse (open collector)
MBR Electromagnetic brake interlock
LZ
Encoder Z-phase pulse
(differential line driver)
LZR
LA
Encoder A-phase pulse
(differential line driver)
LAR
LB Encoder B-phase pulse
(differential line driver)
LBR
VDD I/F internal power supply
COM Digital I/F power supply input
OPC Open collector power input
SG Digital I/F common
P15R 15VDC power supply
LG Control common
SD Shield
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Signal name