Sequence Board Um367-20 - Nachi RMU20-20 Instruction Manual

1.3.3 Sequence board UM367-20

The sequence board UM367 controls the followings;
- The digital I/O signal between the robot controller and the peripheral equipments.
- Mode selection
JP3
JP1,2
Name
CNRWC
CNOP2
CNRMU2
CNOP
CNRBS
CNSTP
CNRMU1
CNTP
CNSV
CNLINE
CNARC
CNP24V
[Jumper settings]
On this board, 3 jumper switches JP1, 2, and 3 are equipped.
To separate the emergency stop circuits from robot controller and connect it to the power source of external
devices like process controller, change the settings of JP1,2, and 3 for external power source specification as
follows. When shipped, JP1,2, and 3 are set for standard specification (internal power source specification).
Setting location
JP1
JP2
JP3
Fig.1.3.2 Overview of the sequence board
Table 1.3.3 Connectors on the sequence board
Function
Not used
Not used
For the RMU
For the operation panel
For the RMU
Not used
For the RMU
TP connection
IPM drive unit
Process control panel
-
24V power
Table 1.3.4 Jumper setting
Standard specification (Internal power supply)
2-3 is shorted
2-3 is shorted
2-3 is shorted
Connected to
Connected to the RMU
Connected to the operation panel
Connected to the RMU
Connected to the RMU
Connected to the teach pendant
Connected to the IPM drive unit
Connected to the terminal block TBX-1
Not used
Connected to the raiser board
External power supply
1.1 Outline
1-2 is shorted
1-2 is shorted
1-2 is shorted
1-11