Specifications

31
MITSUBISHI ELECTRI
C
MELSERVO MR-J2S
SERVO AMPLIFIERS
BASICS
Symbol
Signal name
Symbol
Signal name
Symbol
Signal name
SON
Servo ON
RS1
Forward rotation selection
LZ
Encoder Z-phase pulse
LSP
Forward rotation stroke end
RS2
Reverse rotation selection
LZR
LSN
Reverse rotation stroke end
PP
Forward/reverse rotation pulse train
LA
Encoder A-phase pulse
CR
Clear
NP LAR
SP1
Speed selection 1
PG LB
Encoder B-phase pulse
SP2
Speed selection 2
NG LBR
PC
Proportion control
TLC
Limiting torque
VDD
I/F internal power supply
ST1
Forward rotation start
VLC
Limiting speed
COM
Digital I/F power supply input
ST2
Reverse rotation start
RD
Ready
OPC
Open collector power input
TL
Torque limit selection
ZSP
Zero speed
SG
Digital I/F common
RES
Reset
INP
In position
P15R
15 V DC power supply
EMG
Forced stop
SA
Speed reached
LG
Control common
LOP
Control change
ALM
Trouble
SD
Shield
VC
Analog speed command
WNG
Warning
VLA
Analog speed limit
BWNG
Battery warning
TLA
Analog torque limit
OP
Encoder Z-phase pulse (open collector)
TC
Analog torque command
MBR
Electromagnetic brake interlock
Notes (table page 30)
쐃
I = Input signal, 0 = output signal, – = others (e.g. power)

P = position control mode, S = speed control mode, T = torque control mode, P/S = positioning/speed control change mode,
S/T = speed/torque control change mode, T/P = torque/position control chnage mode
쐋
Set parameter no. 45 to use CR.

Set parameter no. 47 to use PC.

Set parameter no. 48 to use TL.
쐂
By setting parameters no. 43 to 48 to make TL available, TLA can be used.
쐆
Set parameter no. 49 to use WNG and BWNG.
쐊
Set parameter no. 43 to 48 to change signals.
쐎
Set parameter no. 49 to select alarm codes
쐅
The signal of CN1A-18 is always output.
쐈
Set parameter no. 1 to select MBR.
Symbols and Signal Names