Mitsubishi Electric Melservo-J2-JR SERIES Instruction Manual page 34

3. SIGNALS AND WIRING
Note:1. I : Input signal, O: Output signal, -: Others (e. g. power)
2. P : Position control mode, S: Speed control mode, T: Torque control mode, P/S: Position/speed control
change mode, S/T: Speed/torque control change mode, T/P: Torque/position control change mode
3. Set parameter No. 45 to use CR.
4. Set parameter No. 47 to use PC.
5. Set parameter No. 48 to use TL.
6. By setting parameters No. 43 to 48 to make TL available, TLA can be used.
7. Set parameter No. 49 to use WNG.
8. Set parameters No. 43 to 48 to change signals.
9. Set parameter No. 49 to select alarm codes. (Refer to Chapter 9.)
10.The signal of CN1A-18 is always output.
11.Set parameter No. 1 to select MBR.
(3) 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 Forced 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
Signal Name Symbol
TLC Limiting torque
VLC Limiting speed
RD Ready
ZSP Zero speed
INP In position
SA Speed reached
ALM Trouble
WNG 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
LAR (differential line driver)
LB
Encoder B-phase pulse
LBR (differential line driver)
VDD I/F internal power supply
COM Digital I/F power supply input
OPC Open collector power input
SG Digital I/F common
P15R DC15V power supply
LG Control common
SD Shield
3 - 9
Signal Name