Mitsubishi Q172CPU User Manual page 100

2 SYSTEM CONFIGURATION
When the teaching unit (A31TU-D3 /A31TU-DN ) is not used in the Motion CPU (Q173CPUN-T/
Q172CPUN-T), connect the short-circuit connector for teaching unit (Q170TUTM) to a TU connector
of Motion CPU (Q173CPUN-T/Q172CPUN-T). If it is not connected, the emergency stop state of
Motion CPU occurs, and the servomotor becomes coasting state.
(c) When not using a teaching unit (A31TU-D3 /A31TU-DN )
Connect a short-circuit connector for teaching unit (Q170TUTM) to a TU
connector of Motion CPU (Q173CPUN-T/Q172CPUN-T).
Connection example without teaching unit (A31TU-D3 /A31TU-DN ) is
shown below.
Control panel
MELSEC Q02HCPU
Q61P- A1
POWER
PULL
PULL
Servo amplifier
MITSUBISHI
CAUTION
!
2 - 81
Q173CPUN-T/Q172CPUN-T
QX40 Q172EX Q173PX-S1
Q173C PUN-T
PLS.A PLS.B TREN
0 1 2 3 4 5 6 7 SY.ENC TREN
MOD E MODE 1 1 1
1 1
2 2 2
R UN RUN 8 9 A B C D E F
2 2
3 3 3
ERR. ERR.
USER M.R UN
BAT. BAT.
BOOT BOOT
FRONT
SY.ENC1
SSC NET
CN2
TU
PULSER
PULL CN1
USB USB
SY.ENC2
RS-232 RS-232
Q173PX
Q172EX
Q170TUTM
When the A31TU-D3 /
A31TU-DN is not used.
MITSUBISHI
Main circuit
power supply