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2 SYSTEM CONFIGURATION
Control panel
MELSEC
Q61P- A1
Q170TUTM
When the A31TU-DN
is not used.
Do not connect the A31TU-D3
function stops working.
Be sure to fix the relay portion of a connector which has connected the cable for teaching unit
(Q170TUDNCBL03M-A) with teaching unit (A31TU-DN ) so that impossible power is not applied
for the connector of Motion CPU (Q173HCPU-T/Q172HCPU-T). A connector may be damaged.
Do not pull a teaching unit (A31TU-DN ). A connector may be damaged.
When a teaching unit (A31TU-DN ) is removed, first be sure to remove a TU connector of Motion
CPU (Q173HCPU-T/Q172HCPU-T) so that impossible power is not applied for the connector. If a
connector of teaching unit (A31TU-DN ) is removed connecting a TU connector of Motion CPU
(Q173HCPU-T/Q172HCPU-T), a TU connector of Motion CPU (Q173HCPU-T/Q172HCPU-T)
may be damaged.
When the teaching unit (A31TU-DN ) is not used in the Motion CPU (Q173HCPU-T/Q172HCPU-T),
connect the short-circuit connector for teaching unit (Q170TUTM) after removing a TU connector of
cable for teaching unit (Q170TUDNCBL03M-A) from a TU connector of Motion CPU (Q173HCPU-T/
Q172HCPU-T). If it is not connected, the emergency stop state of Motion CPU occurs, and the
servomotor becomes coasting state.
2) When the connector is connected directly in the control panel.
a) Connect the cable for teaching unit (Q170TUDNCBL03M-A) to the
TU connector of Motion CPU (Q173HCPU-T/Q172HCPU-T) after
connecting to the teaching unit (A31TU-DN ).
b) When the teaching unit (A31TU-DN ) is not used, connect the
short-circuit connector for teaching unit (Q170TUTM) after removing
a TU connector of cable for teaching unit (Q170TUDNCBL03M-A)
from a TU connector of Motion CPU (Q173HCPU-T/Q172HCPU-T).
Connection example between the cable for teaching unit (Q170TUDNCBL03M-A) is
shown below.
Q173HCPU-T/Q172HCPU-T
QX40
Q172EX
Q173PX-S1
Q02HCPU
Q173HC PU-T
PLS.A
PLS.B
TREN
0 1 2 3 4 5 6 7
SY.ENC
TREN
POWER
MODE
MOD E
1
1
1
1
1
RUN
R UN
8 9 A B C D E F
2
2
2
2
2
ERR .
ERR.
3
3
3
USER
M.RUN
BAT.
BAT.
BOOT
BOOT
FRON T
SSCN ET
BAT
SY.ENC1
CN1
PC
CN2
TU
PULSER
PULL
PULL
USB
USB
PULL
SY.ENC2
RS-232
Q173PX
Q172EX
Q170TUDNCBL03M-A
Servo amplifier
to the cable for teaching unit (Q170TUDNCBL03M-A). The protective
Main circuit
power supply
CAUTION
!
2 - 72
A31TU-DN
DISABLE
ENABLE
A31TU
PROGRAM
MONITOR
DATA
TEST
STOP
INSTRUCTION
ITEM
CLEAR
EMG.STOP
;
#
SP
7
8
9
OVERRIDE
WRITE
DELETE
INDIRECT
D
E
F
4
5
6
STEP -
STOR E
A
B
C
1
2
3
STEP +
MDI
FUNCTION
-
0
.
RETURN
ERROR
SHIFT
CAN
RESET
AXIS
GO
JOG -
JOG +
NO.
No deadman switch
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Table of Contents
Troubleshooting
